202820100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{96581}}^1$

素因数の和:96605

約数の個数: 72

約数和(自身を含む): 670665408

約数和(自身を除く): 467845308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 96581, 193162, 289743, 386324, 482905, 579486, 676067, 965810, 1158972, 1352134, 1448715, 1931620, 2028201, 2414525, 2704268, 2897430, 3380335, 4056402, 4829050, 5794860, 6760670, 7243575, 8112804, 9658100, 10141005, 13521340, 14487150, 16901675, 20282010, 28974300, 33803350, 40564020, 50705025, 67606700, 101410050, 202820100]

約数ペア:

[(1, 202820100), (2, 101410050), (3, 67606700), (4, 50705025), (5, 40564020), (6, 33803350), (7, 28974300), (10, 20282010), (12, 16901675), (14, 14487150), (15, 13521340), (20, 10141005), (21, 9658100), (25, 8112804), (28, 7243575), (30, 6760670), (35, 5794860), (42, 4829050), (50, 4056402), (60, 3380335), (70, 2897430), (75, 2704268), (84, 2414525), (100, 2028201), (105, 1931620), (140, 1448715), (150, 1352134), (175, 1158972), (210, 965810), (300, 676067), (350, 579486), (420, 482905), (525, 386324), (700, 289743), (1050, 193162), (2100, 96581)]