55838640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1627}}^1$

素因数の和:1667

約数の個数: 160

約数和(自身を含む): 203486976

約数和(自身を除く): 147648336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1627, 1716, 2145, 2288, 2640, 2860, 3120, 3254, 3432, 4290, 4881, 5720, 6508, 6864, 8135, 8580, 9762, 11440, 13016, 16270, 17160, 17897, 19524, 21151, 24405, 26032, 32540, 34320, 35794, 39048, 42302, 48810, 53691, 63453, 65080, 71588, 78096, 84604, 89485, 97620, 105755, 107382, 126906, 130160, 143176, 169208, 178970, 195240, 211510, 214764, 232661, 253812, 268455, 286352, 317265, 338416, 357940, 390480, 423020, 429528, 465322, 507624, 536910, 634530, 697983, 715880, 846040, 859056, 930644, 1015248, 1073820, 1163305, 1269060, 1395966, 1431760, 1692080, 1861288, 2147640, 2326610, 2538120, 2791932, 3489915, 3722576, 4295280, 4653220, 5076240, 5583864, 6979830, 9306440, 11167728, 13959660, 18612880, 27919320, 55838640]

約数ペア:

[(1, 55838640), (2, 27919320), (3, 18612880), (4, 13959660), (5, 11167728), (6, 9306440), (8, 6979830), (10, 5583864), (11, 5076240), (12, 4653220), (13, 4295280), (15, 3722576), (16, 3489915), (20, 2791932), (22, 2538120), (24, 2326610), (26, 2147640), (30, 1861288), (33, 1692080), (39, 1431760), (40, 1395966), (44, 1269060), (48, 1163305), (52, 1073820), (55, 1015248), (60, 930644), (65, 859056), (66, 846040), (78, 715880), (80, 697983), (88, 634530), (104, 536910), (110, 507624), (120, 465322), (130, 429528), (132, 423020), (143, 390480), (156, 357940), (165, 338416), (176, 317265), (195, 286352), (208, 268455), (220, 253812), (240, 232661), (260, 214764), (264, 211510), (286, 195240), (312, 178970), (330, 169208), (390, 143176), (429, 130160), (440, 126906), (520, 107382), (528, 105755), (572, 97620), (624, 89485), (660, 84604), (715, 78096), (780, 71588), (858, 65080), (880, 63453), (1040, 53691), (1144, 48810), (1320, 42302), (1430, 39048), (1560, 35794), (1627, 34320), (1716, 32540), (2145, 26032), (2288, 24405), (2640, 21151), (2860, 19524), (3120, 17897), (3254, 17160), (3432, 16270), (4290, 13016), (4881, 11440), (5720, 9762), (6508, 8580), (6864, 8135)]