53252820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 177690240

約数和(自身を除く): 124437420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 677, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1354, 1380, 1710, 1748, 2031, 2070, 2185, 2622, 2708, 3385, 3420, 3933, 4062, 4140, 4370, 5244, 6093, 6555, 6770, 7866, 8124, 8740, 10155, 12186, 12863, 13110, 13540, 15571, 15732, 19665, 20310, 24372, 25726, 26220, 30465, 31142, 38589, 39330, 40620, 46713, 51452, 60930, 62284, 64315, 77178, 77855, 78660, 93426, 115767, 121860, 128630, 140139, 154356, 155710, 186852, 192945, 231534, 233565, 257260, 280278, 295849, 311420, 385890, 463068, 467130, 560556, 578835, 591698, 700695, 771780, 887547, 934260, 1157670, 1183396, 1401390, 1479245, 1775094, 2315340, 2662641, 2802780, 2958490, 3550188, 4437735, 5325282, 5916980, 8875470, 10650564, 13313205, 17750940, 26626410, 53252820]

約数ペア:

[(1, 53252820), (2, 26626410), (3, 17750940), (4, 13313205), (5, 10650564), (6, 8875470), (9, 5916980), (10, 5325282), (12, 4437735), (15, 3550188), (18, 2958490), (19, 2802780), (20, 2662641), (23, 2315340), (30, 1775094), (36, 1479245), (38, 1401390), (45, 1183396), (46, 1157670), (57, 934260), (60, 887547), (69, 771780), (76, 700695), (90, 591698), (92, 578835), (95, 560556), (114, 467130), (115, 463068), (138, 385890), (171, 311420), (180, 295849), (190, 280278), (207, 257260), (228, 233565), (230, 231534), (276, 192945), (285, 186852), (342, 155710), (345, 154356), (380, 140139), (414, 128630), (437, 121860), (460, 115767), (570, 93426), (677, 78660), (684, 77855), (690, 77178), (828, 64315), (855, 62284), (874, 60930), (1035, 51452), (1140, 46713), (1311, 40620), (1354, 39330), (1380, 38589), (1710, 31142), (1748, 30465), (2031, 26220), (2070, 25726), (2185, 24372), (2622, 20310), (2708, 19665), (3385, 15732), (3420, 15571), (3933, 13540), (4062, 13110), (4140, 12863), (4370, 12186), (5244, 10155), (6093, 8740), (6555, 8124), (6770, 7866)]