73480980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1573

約数の個数: 96

約数和(自身を含む): 221760000

約数和(自身を除く): 148279020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 215, 228, 258, 285, 380, 430, 516, 570, 645, 817, 860, 1140, 1290, 1499, 1634, 2451, 2580, 2998, 3268, 4085, 4497, 4902, 5996, 7495, 8170, 8994, 9804, 12255, 14990, 16340, 17988, 22485, 24510, 28481, 29980, 44970, 49020, 56962, 64457, 85443, 89940, 113924, 128914, 142405, 170886, 193371, 257828, 284810, 322285, 341772, 386742, 427215, 569620, 644570, 773484, 854430, 966855, 1224683, 1289140, 1708860, 1933710, 2449366, 3674049, 3867420, 4898732, 6123415, 7348098, 12246830, 14696196, 18370245, 24493660, 36740490, 73480980]

約数ペア:

[(1, 73480980), (2, 36740490), (3, 24493660), (4, 18370245), (5, 14696196), (6, 12246830), (10, 7348098), (12, 6123415), (15, 4898732), (19, 3867420), (20, 3674049), (30, 2449366), (38, 1933710), (43, 1708860), (57, 1289140), (60, 1224683), (76, 966855), (86, 854430), (95, 773484), (114, 644570), (129, 569620), (172, 427215), (190, 386742), (215, 341772), (228, 322285), (258, 284810), (285, 257828), (380, 193371), (430, 170886), (516, 142405), (570, 128914), (645, 113924), (817, 89940), (860, 85443), (1140, 64457), (1290, 56962), (1499, 49020), (1634, 44970), (2451, 29980), (2580, 28481), (2998, 24510), (3268, 22485), (4085, 17988), (4497, 16340), (4902, 14990), (5996, 12255), (7495, 9804), (8170, 8994)]