46940740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 131918976

約数和(自身を除く): 84978236

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 163, 170, 187, 220, 238, 242, 308, 326, 340, 374, 385, 476, 484, 595, 605, 652, 748, 770, 815, 847, 935, 1141, 1190, 1210, 1309, 1540, 1630, 1694, 1793, 1870, 2057, 2282, 2380, 2420, 2618, 2771, 3260, 3388, 3586, 3740, 4114, 4235, 4564, 5236, 5542, 5705, 6545, 7172, 8228, 8470, 8965, 10285, 11084, 11410, 12551, 13090, 13855, 14399, 16940, 17930, 19397, 19723, 20570, 22820, 25102, 26180, 27710, 28798, 30481, 35860, 38794, 39446, 41140, 50204, 55420, 57596, 60962, 62755, 71995, 77588, 78892, 96985, 98615, 121924, 125510, 138061, 143990, 152405, 193970, 197230, 213367, 251020, 276122, 287980, 304810, 335291, 387940, 394460, 426734, 552244, 609620, 670582, 690305, 853468, 1066835, 1341164, 1380610, 1676455, 2133670, 2347037, 2761220, 3352910, 4267340, 4694074, 6705820, 9388148, 11735185, 23470370, 46940740]

約数ペア:

[(1, 46940740), (2, 23470370), (4, 11735185), (5, 9388148), (7, 6705820), (10, 4694074), (11, 4267340), (14, 3352910), (17, 2761220), (20, 2347037), (22, 2133670), (28, 1676455), (34, 1380610), (35, 1341164), (44, 1066835), (55, 853468), (68, 690305), (70, 670582), (77, 609620), (85, 552244), (110, 426734), (119, 394460), (121, 387940), (140, 335291), (154, 304810), (163, 287980), (170, 276122), (187, 251020), (220, 213367), (238, 197230), (242, 193970), (308, 152405), (326, 143990), (340, 138061), (374, 125510), (385, 121924), (476, 98615), (484, 96985), (595, 78892), (605, 77588), (652, 71995), (748, 62755), (770, 60962), (815, 57596), (847, 55420), (935, 50204), (1141, 41140), (1190, 39446), (1210, 38794), (1309, 35860), (1540, 30481), (1630, 28798), (1694, 27710), (1793, 26180), (1870, 25102), (2057, 22820), (2282, 20570), (2380, 19723), (2420, 19397), (2618, 17930), (2771, 16940), (3260, 14399), (3388, 13855), (3586, 13090), (3740, 12551), (4114, 11410), (4235, 11084), (4564, 10285), (5236, 8965), (5542, 8470), (5705, 8228), (6545, 7172)]