51360660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 171714816

約数和(自身を除く): 120354156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 467, 468, 470, 564, 585, 611, 705, 780, 846, 934, 940, 1170, 1222, 1401, 1410, 1692, 1833, 1868, 2115, 2335, 2340, 2444, 2802, 2820, 3055, 3666, 4203, 4230, 4670, 5499, 5604, 6071, 6110, 7005, 7332, 8406, 8460, 9165, 9340, 10998, 12142, 12220, 14010, 16812, 18213, 18330, 21015, 21949, 21996, 24284, 27495, 28020, 30355, 36426, 36660, 42030, 43898, 54639, 54990, 60710, 65847, 72852, 84060, 87796, 91065, 109278, 109745, 109980, 121420, 131694, 182130, 197541, 218556, 219490, 263388, 273195, 285337, 329235, 364260, 395082, 438980, 546390, 570674, 658470, 790164, 856011, 987705, 1092780, 1141348, 1316940, 1426685, 1712022, 1975410, 2568033, 2853370, 3424044, 3950820, 4280055, 5136066, 5706740, 8560110, 10272132, 12840165, 17120220, 25680330, 51360660]

約数ペア:

[(1, 51360660), (2, 25680330), (3, 17120220), (4, 12840165), (5, 10272132), (6, 8560110), (9, 5706740), (10, 5136066), (12, 4280055), (13, 3950820), (15, 3424044), (18, 2853370), (20, 2568033), (26, 1975410), (30, 1712022), (36, 1426685), (39, 1316940), (45, 1141348), (47, 1092780), (52, 987705), (60, 856011), (65, 790164), (78, 658470), (90, 570674), (94, 546390), (117, 438980), (130, 395082), (141, 364260), (156, 329235), (180, 285337), (188, 273195), (195, 263388), (234, 219490), (235, 218556), (260, 197541), (282, 182130), (390, 131694), (423, 121420), (467, 109980), (468, 109745), (470, 109278), (564, 91065), (585, 87796), (611, 84060), (705, 72852), (780, 65847), (846, 60710), (934, 54990), (940, 54639), (1170, 43898), (1222, 42030), (1401, 36660), (1410, 36426), (1692, 30355), (1833, 28020), (1868, 27495), (2115, 24284), (2335, 21996), (2340, 21949), (2444, 21015), (2802, 18330), (2820, 18213), (3055, 16812), (3666, 14010), (4203, 12220), (4230, 12142), (4670, 10998), (5499, 9340), (5604, 9165), (6071, 8460), (6110, 8406), (7005, 7332)]