109912500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{977}}^1$

素因数の和:1012

約数の個数: 108

約数和(自身を含む): 347626188

約数和(自身を除く): 237713688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 977, 1125, 1250, 1500, 1875, 1954, 2250, 2500, 2931, 3125, 3750, 3908, 4500, 4885, 5625, 5862, 6250, 7500, 8793, 9375, 9770, 11250, 11724, 12500, 14655, 17586, 18750, 19540, 22500, 24425, 28125, 29310, 35172, 37500, 43965, 48850, 56250, 58620, 73275, 87930, 97700, 112500, 122125, 146550, 175860, 219825, 244250, 293100, 366375, 439650, 488500, 610625, 732750, 879300, 1099125, 1221250, 1465500, 1831875, 2198250, 2442500, 3053125, 3663750, 4396500, 5495625, 6106250, 7327500, 9159375, 10991250, 12212500, 18318750, 21982500, 27478125, 36637500, 54956250, 109912500]

約数ペア:

[(1, 109912500), (2, 54956250), (3, 36637500), (4, 27478125), (5, 21982500), (6, 18318750), (9, 12212500), (10, 10991250), (12, 9159375), (15, 7327500), (18, 6106250), (20, 5495625), (25, 4396500), (30, 3663750), (36, 3053125), (45, 2442500), (50, 2198250), (60, 1831875), (75, 1465500), (90, 1221250), (100, 1099125), (125, 879300), (150, 732750), (180, 610625), (225, 488500), (250, 439650), (300, 366375), (375, 293100), (450, 244250), (500, 219825), (625, 175860), (750, 146550), (900, 122125), (977, 112500), (1125, 97700), (1250, 87930), (1500, 73275), (1875, 58620), (1954, 56250), (2250, 48850), (2500, 43965), (2931, 37500), (3125, 35172), (3750, 29310), (3908, 28125), (4500, 24425), (4885, 22500), (5625, 19540), (5862, 18750), (6250, 17586), (7500, 14655), (8793, 12500), (9375, 11724), (9770, 11250)]