489084150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 1250777088

約数和(自身を除く): 761692938

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 191, 215, 258, 382, 397, 430, 573, 645, 794, 955, 1075, 1146, 1191, 1290, 1910, 1985, 2150, 2382, 2865, 3225, 3970, 4775, 5730, 5955, 6450, 8213, 9550, 9925, 11910, 14325, 16426, 17071, 19850, 24639, 28650, 29775, 34142, 41065, 49278, 51213, 59550, 75827, 82130, 85355, 102426, 123195, 151654, 170710, 205325, 227481, 246390, 256065, 379135, 410650, 426775, 454962, 512130, 615975, 758270, 853550, 1137405, 1231950, 1280325, 1895675, 2274810, 2560650, 3260561, 3791350, 5687025, 6521122, 9781683, 11374050, 16302805, 19563366, 32605610, 48908415, 81514025, 97816830, 163028050, 244542075, 489084150]

約数ペア:

[(1, 489084150), (2, 244542075), (3, 163028050), (5, 97816830), (6, 81514025), (10, 48908415), (15, 32605610), (25, 19563366), (30, 16302805), (43, 11374050), (50, 9781683), (75, 6521122), (86, 5687025), (129, 3791350), (150, 3260561), (191, 2560650), (215, 2274810), (258, 1895675), (382, 1280325), (397, 1231950), (430, 1137405), (573, 853550), (645, 758270), (794, 615975), (955, 512130), (1075, 454962), (1146, 426775), (1191, 410650), (1290, 379135), (1910, 256065), (1985, 246390), (2150, 227481), (2382, 205325), (2865, 170710), (3225, 151654), (3970, 123195), (4775, 102426), (5730, 85355), (5955, 82130), (6450, 75827), (8213, 59550), (9550, 51213), (9925, 49278), (11910, 41065), (14325, 34142), (16426, 29775), (17071, 28650), (19850, 24639)]