201883710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 575815680

約数和(自身を除く): 373931970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 79, 86, 105, 129, 158, 210, 215, 237, 258, 283, 301, 395, 430, 474, 553, 566, 602, 645, 790, 849, 903, 1106, 1185, 1290, 1415, 1505, 1659, 1698, 1806, 1981, 2370, 2765, 2830, 3010, 3318, 3397, 3962, 4245, 4515, 5530, 5943, 6794, 8295, 8490, 9030, 9905, 10191, 11886, 12169, 16590, 16985, 19810, 20382, 22357, 23779, 24338, 29715, 33970, 36507, 44714, 47558, 50955, 59430, 60845, 67071, 71337, 73014, 85183, 101910, 111785, 118895, 121690, 134142, 142674, 156499, 170366, 182535, 223570, 237790, 255549, 312998, 335355, 356685, 365070, 425915, 469497, 511098, 670710, 713370, 782495, 851830, 938994, 961351, 1277745, 1564990, 1922702, 2347485, 2555490, 2884053, 4694970, 4806755, 5768106, 6729457, 9613510, 13458914, 14420265, 20188371, 28840530, 33647285, 40376742, 67294570, 100941855, 201883710]

約数ペア:

[(1, 201883710), (2, 100941855), (3, 67294570), (5, 40376742), (6, 33647285), (7, 28840530), (10, 20188371), (14, 14420265), (15, 13458914), (21, 9613510), (30, 6729457), (35, 5768106), (42, 4806755), (43, 4694970), (70, 2884053), (79, 2555490), (86, 2347485), (105, 1922702), (129, 1564990), (158, 1277745), (210, 961351), (215, 938994), (237, 851830), (258, 782495), (283, 713370), (301, 670710), (395, 511098), (430, 469497), (474, 425915), (553, 365070), (566, 356685), (602, 335355), (645, 312998), (790, 255549), (849, 237790), (903, 223570), (1106, 182535), (1185, 170366), (1290, 156499), (1415, 142674), (1505, 134142), (1659, 121690), (1698, 118895), (1806, 111785), (1981, 101910), (2370, 85183), (2765, 73014), (2830, 71337), (3010, 67071), (3318, 60845), (3397, 59430), (3962, 50955), (4245, 47558), (4515, 44714), (5530, 36507), (5943, 33970), (6794, 29715), (8295, 24338), (8490, 23779), (9030, 22357), (9905, 20382), (10191, 19810), (11886, 16985), (12169, 16590)]