67121250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{2557}}^1$

素因数の和:2589

約数の個数: 80

約数和(自身を含む): 191788608

約数和(自身を除く): 124667358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 625, 750, 875, 1050, 1250, 1750, 1875, 2557, 2625, 3750, 4375, 5114, 5250, 7671, 8750, 12785, 13125, 15342, 17899, 25570, 26250, 35798, 38355, 53697, 63925, 76710, 89495, 107394, 127850, 178990, 191775, 268485, 319625, 383550, 447475, 536970, 639250, 894950, 958875, 1342425, 1598125, 1917750, 2237375, 2684850, 3196250, 4474750, 4794375, 6712125, 9588750, 11186875, 13424250, 22373750, 33560625, 67121250]

約数ペア:

[(1, 67121250), (2, 33560625), (3, 22373750), (5, 13424250), (6, 11186875), (7, 9588750), (10, 6712125), (14, 4794375), (15, 4474750), (21, 3196250), (25, 2684850), (30, 2237375), (35, 1917750), (42, 1598125), (50, 1342425), (70, 958875), (75, 894950), (105, 639250), (125, 536970), (150, 447475), (175, 383550), (210, 319625), (250, 268485), (350, 191775), (375, 178990), (525, 127850), (625, 107394), (750, 89495), (875, 76710), (1050, 63925), (1250, 53697), (1750, 38355), (1875, 35798), (2557, 26250), (2625, 25570), (3750, 17899), (4375, 15342), (5114, 13125), (5250, 12785), (7671, 8750)]