70229880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 278834400

約数和(自身を除く): 208604520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 31, 35, 36, 40, 42, 45, 56, 58, 60, 62, 63, 70, 72, 84, 87, 90, 93, 105, 116, 120, 124, 126, 140, 145, 155, 168, 174, 180, 186, 203, 210, 217, 232, 248, 252, 261, 279, 280, 290, 310, 315, 348, 360, 372, 406, 420, 434, 435, 465, 504, 522, 558, 580, 609, 620, 630, 651, 696, 744, 812, 840, 868, 870, 899, 930, 961, 1015, 1044, 1085, 1116, 1160, 1218, 1240, 1260, 1302, 1305, 1395, 1624, 1736, 1740, 1798, 1827, 1860, 1922, 1953, 2030, 2088, 2170, 2232, 2436, 2520, 2604, 2610, 2697, 2790, 2883, 3045, 3255, 3480, 3596, 3654, 3720, 3844, 3906, 4060, 4340, 4495, 4805, 4872, 5208, 5220, 5394, 5580, 5766, 6090, 6293, 6510, 6727, 7192, 7308, 7688, 7812, 8091, 8120, 8649, 8680, 8990, 9135, 9610, 9765, 10440, 10788, 11160, 11532, 12180, 12586, 13020, 13454, 13485, 14415, 14616, 15624, 16182, 17298, 17980, 18270, 18879, 19220, 19530, 20181, 21576, 23064, 24360, 25172, 26040, 26908, 26970, 27869, 28830, 31465, 32364, 33635, 34596, 35960, 36540, 37758, 38440, 39060, 40362, 40455, 43245, 50344, 53816, 53940, 55738, 56637, 57660, 60543, 62930, 64728, 67270, 69192, 73080, 75516, 78120, 80724, 80910, 83607, 86490, 94395, 100905, 107880, 111476, 113274, 115320, 121086, 125860, 134540, 139345, 151032, 161448, 161820, 167214, 172980, 188790, 195083, 201810, 222952, 226548, 242172, 250821, 251720, 269080, 278690, 283185, 302715, 323640, 334428, 345960, 377580, 390166, 403620, 418035, 453096, 484344, 501642, 557380, 566370, 585249, 605430, 668856, 755160, 780332, 807240, 836070, 975415, 1003284, 1114760, 1132740, 1170498, 1210860, 1254105, 1560664, 1672140, 1755747, 1950830, 2006568, 2265480, 2340996, 2421720, 2508210, 2926245, 3344280, 3511494, 3901660, 4681992, 5016420, 5852490, 7022988, 7803320, 8778735, 10032840, 11704980, 14045976, 17557470, 23409960, 35114940, 70229880]

約数ペア:

[(1, 70229880), (2, 35114940), (3, 23409960), (4, 17557470), (5, 14045976), (6, 11704980), (7, 10032840), (8, 8778735), (9, 7803320), (10, 7022988), (12, 5852490), (14, 5016420), (15, 4681992), (18, 3901660), (20, 3511494), (21, 3344280), (24, 2926245), (28, 2508210), (29, 2421720), (30, 2340996), (31, 2265480), (35, 2006568), (36, 1950830), (40, 1755747), (42, 1672140), (45, 1560664), (56, 1254105), (58, 1210860), (60, 1170498), (62, 1132740), (63, 1114760), (70, 1003284), (72, 975415), (84, 836070), (87, 807240), (90, 780332), (93, 755160), (105, 668856), (116, 605430), (120, 585249), (124, 566370), (126, 557380), (140, 501642), (145, 484344), (155, 453096), (168, 418035), (174, 403620), (180, 390166), (186, 377580), (203, 345960), (210, 334428), (217, 323640), (232, 302715), (248, 283185), (252, 278690), (261, 269080), (279, 251720), (280, 250821), (290, 242172), (310, 226548), (315, 222952), (348, 201810), (360, 195083), (372, 188790), (406, 172980), (420, 167214), (434, 161820), (435, 161448), (465, 151032), (504, 139345), (522, 134540), (558, 125860), (580, 121086), (609, 115320), (620, 113274), (630, 111476), (651, 107880), (696, 100905), (744, 94395), (812, 86490), (840, 83607), (868, 80910), (870, 80724), (899, 78120), (930, 75516), (961, 73080), (1015, 69192), (1044, 67270), (1085, 64728), (1116, 62930), (1160, 60543), (1218, 57660), (1240, 56637), (1260, 55738), (1302, 53940), (1305, 53816), (1395, 50344), (1624, 43245), (1736, 40455), (1740, 40362), (1798, 39060), (1827, 38440), (1860, 37758), (1922, 36540), (1953, 35960), (2030, 34596), (2088, 33635), (2170, 32364), (2232, 31465), (2436, 28830), (2520, 27869), (2604, 26970), (2610, 26908), (2697, 26040), (2790, 25172), (2883, 24360), (3045, 23064), (3255, 21576), (3480, 20181), (3596, 19530), (3654, 19220), (3720, 18879), (3844, 18270), (3906, 17980), (4060, 17298), (4340, 16182), (4495, 15624), (4805, 14616), (4872, 14415), (5208, 13485), (5220, 13454), (5394, 13020), (5580, 12586), (5766, 12180), (6090, 11532), (6293, 11160), (6510, 10788), (6727, 10440), (7192, 9765), (7308, 9610), (7688, 9135), (7812, 8990), (8091, 8680), (8120, 8649)]