40939500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{557}}^1$

素因数の和:593

約数の個数: 144

約数和(自身を含む): 138928608

約数和(自身を除く): 97989108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 557, 588, 700, 735, 750, 875, 980, 1050, 1114, 1225, 1470, 1500, 1671, 1750, 2100, 2228, 2450, 2625, 2785, 2940, 3342, 3500, 3675, 3899, 4900, 5250, 5570, 6125, 6684, 7350, 7798, 8355, 10500, 11140, 11697, 12250, 13925, 14700, 15596, 16710, 18375, 19495, 23394, 24500, 27293, 27850, 33420, 36750, 38990, 41775, 46788, 54586, 55700, 58485, 69625, 73500, 77980, 81879, 83550, 97475, 109172, 116970, 136465, 139250, 163758, 167100, 194950, 208875, 233940, 272930, 278500, 292425, 327516, 389900, 409395, 417750, 487375, 545860, 584850, 682325, 818790, 835500, 974750, 1169700, 1364650, 1462125, 1637580, 1949500, 2046975, 2729300, 2924250, 3411625, 4093950, 5848500, 6823250, 8187900, 10234875, 13646500, 20469750, 40939500]

約数ペア:

[(1, 40939500), (2, 20469750), (3, 13646500), (4, 10234875), (5, 8187900), (6, 6823250), (7, 5848500), (10, 4093950), (12, 3411625), (14, 2924250), (15, 2729300), (20, 2046975), (21, 1949500), (25, 1637580), (28, 1462125), (30, 1364650), (35, 1169700), (42, 974750), (49, 835500), (50, 818790), (60, 682325), (70, 584850), (75, 545860), (84, 487375), (98, 417750), (100, 409395), (105, 389900), (125, 327516), (140, 292425), (147, 278500), (150, 272930), (175, 233940), (196, 208875), (210, 194950), (245, 167100), (250, 163758), (294, 139250), (300, 136465), (350, 116970), (375, 109172), (420, 97475), (490, 83550), (500, 81879), (525, 77980), (557, 73500), (588, 69625), (700, 58485), (735, 55700), (750, 54586), (875, 46788), (980, 41775), (1050, 38990), (1114, 36750), (1225, 33420), (1470, 27850), (1500, 27293), (1671, 24500), (1750, 23394), (2100, 19495), (2228, 18375), (2450, 16710), (2625, 15596), (2785, 14700), (2940, 13925), (3342, 12250), (3500, 11697), (3675, 11140), (3899, 10500), (4900, 8355), (5250, 7798), (5570, 7350), (6125, 6684)]