191420100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4013}}^1$

素因数の和:4086

約数の個数: 108

約数和(自身を含む): 611468676

約数和(自身を除く): 420048576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 150, 159, 180, 212, 225, 265, 300, 318, 450, 477, 530, 636, 795, 900, 954, 1060, 1325, 1590, 1908, 2385, 2650, 3180, 3975, 4013, 4770, 5300, 7950, 8026, 9540, 11925, 12039, 15900, 16052, 20065, 23850, 24078, 36117, 40130, 47700, 48156, 60195, 72234, 80260, 100325, 120390, 144468, 180585, 200650, 212689, 240780, 300975, 361170, 401300, 425378, 601950, 638067, 722340, 850756, 902925, 1063445, 1203900, 1276134, 1805850, 1914201, 2126890, 2552268, 3190335, 3611700, 3828402, 4253780, 5317225, 6380670, 7656804, 9571005, 10634450, 12761340, 15951675, 19142010, 21268900, 31903350, 38284020, 47855025, 63806700, 95710050, 191420100]

約数ペア:

[(1, 191420100), (2, 95710050), (3, 63806700), (4, 47855025), (5, 38284020), (6, 31903350), (9, 21268900), (10, 19142010), (12, 15951675), (15, 12761340), (18, 10634450), (20, 9571005), (25, 7656804), (30, 6380670), (36, 5317225), (45, 4253780), (50, 3828402), (53, 3611700), (60, 3190335), (75, 2552268), (90, 2126890), (100, 1914201), (106, 1805850), (150, 1276134), (159, 1203900), (180, 1063445), (212, 902925), (225, 850756), (265, 722340), (300, 638067), (318, 601950), (450, 425378), (477, 401300), (530, 361170), (636, 300975), (795, 240780), (900, 212689), (954, 200650), (1060, 180585), (1325, 144468), (1590, 120390), (1908, 100325), (2385, 80260), (2650, 72234), (3180, 60195), (3975, 48156), (4013, 47700), (4770, 40130), (5300, 36117), (7950, 24078), (8026, 23850), (9540, 20065), (11925, 16052), (12039, 15900)]