69539820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 236544000

約数和(自身を除く): 167004180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 109, 124, 140, 147, 155, 186, 196, 210, 217, 218, 245, 294, 310, 327, 343, 372, 420, 434, 436, 465, 490, 545, 588, 620, 651, 654, 686, 735, 763, 868, 930, 980, 1029, 1085, 1090, 1302, 1308, 1372, 1470, 1519, 1526, 1635, 1715, 1860, 2058, 2170, 2180, 2289, 2604, 2940, 3038, 3052, 3255, 3270, 3379, 3430, 3815, 4116, 4340, 4557, 4578, 5145, 5341, 6076, 6510, 6540, 6758, 6860, 7595, 7630, 9114, 9156, 10137, 10290, 10633, 10682, 11445, 13020, 13516, 15190, 15260, 16023, 16895, 18228, 20274, 20580, 21266, 21364, 22785, 22890, 23653, 26705, 30380, 31899, 32046, 33790, 37387, 40548, 42532, 45570, 45780, 47306, 50685, 53165, 53410, 63798, 64092, 67580, 70959, 74774, 80115, 91140, 94612, 101370, 106330, 106820, 112161, 118265, 127596, 141918, 149548, 159495, 160230, 165571, 186935, 202740, 212660, 224322, 236530, 283836, 318990, 320460, 331142, 354795, 373870, 448644, 473060, 496713, 560805, 637980, 662284, 709590, 747740, 827855, 993426, 1121610, 1158997, 1419180, 1655710, 1986852, 2243220, 2317994, 2483565, 3311420, 3476991, 4635988, 4967130, 5794985, 6953982, 9934260, 11589970, 13907964, 17384955, 23179940, 34769910, 69539820]

約数ペア:

[(1, 69539820), (2, 34769910), (3, 23179940), (4, 17384955), (5, 13907964), (6, 11589970), (7, 9934260), (10, 6953982), (12, 5794985), (14, 4967130), (15, 4635988), (20, 3476991), (21, 3311420), (28, 2483565), (30, 2317994), (31, 2243220), (35, 1986852), (42, 1655710), (49, 1419180), (60, 1158997), (62, 1121610), (70, 993426), (84, 827855), (93, 747740), (98, 709590), (105, 662284), (109, 637980), (124, 560805), (140, 496713), (147, 473060), (155, 448644), (186, 373870), (196, 354795), (210, 331142), (217, 320460), (218, 318990), (245, 283836), (294, 236530), (310, 224322), (327, 212660), (343, 202740), (372, 186935), (420, 165571), (434, 160230), (436, 159495), (465, 149548), (490, 141918), (545, 127596), (588, 118265), (620, 112161), (651, 106820), (654, 106330), (686, 101370), (735, 94612), (763, 91140), (868, 80115), (930, 74774), (980, 70959), (1029, 67580), (1085, 64092), (1090, 63798), (1302, 53410), (1308, 53165), (1372, 50685), (1470, 47306), (1519, 45780), (1526, 45570), (1635, 42532), (1715, 40548), (1860, 37387), (2058, 33790), (2170, 32046), (2180, 31899), (2289, 30380), (2604, 26705), (2940, 23653), (3038, 22890), (3052, 22785), (3255, 21364), (3270, 21266), (3379, 20580), (3430, 20274), (3815, 18228), (4116, 16895), (4340, 16023), (4557, 15260), (4578, 15190), (5145, 13516), (5341, 13020), (6076, 11445), (6510, 10682), (6540, 10633), (6758, 10290), (6860, 10137), (7595, 9156), (7630, 9114)]