128495100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22543}}^1$

素因数の和:22579

約数の個数: 72

約数和(自身を含む): 391363840

約数和(自身を除く): 262868740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 5700, 22543, 45086, 67629, 90172, 112715, 135258, 225430, 270516, 338145, 428317, 450860, 563575, 676290, 856634, 1127150, 1284951, 1352580, 1690725, 1713268, 2141585, 2254300, 2569902, 3381450, 4283170, 5139804, 6424755, 6762900, 8566340, 10707925, 12849510, 21415850, 25699020, 32123775, 42831700, 64247550, 128495100]

約数ペア:

[(1, 128495100), (2, 64247550), (3, 42831700), (4, 32123775), (5, 25699020), (6, 21415850), (10, 12849510), (12, 10707925), (15, 8566340), (19, 6762900), (20, 6424755), (25, 5139804), (30, 4283170), (38, 3381450), (50, 2569902), (57, 2254300), (60, 2141585), (75, 1713268), (76, 1690725), (95, 1352580), (100, 1284951), (114, 1127150), (150, 856634), (190, 676290), (228, 563575), (285, 450860), (300, 428317), (380, 338145), (475, 270516), (570, 225430), (950, 135258), (1140, 112715), (1425, 90172), (1900, 67629), (2850, 45086), (5700, 22543)]