77587380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 257572224

約数和(自身を除く): 179984844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 71, 78, 90, 117, 130, 142, 156, 180, 195, 213, 234, 260, 284, 355, 390, 426, 467, 468, 585, 639, 710, 780, 852, 923, 934, 1065, 1170, 1278, 1401, 1420, 1846, 1868, 2130, 2335, 2340, 2556, 2769, 2802, 3195, 3692, 4203, 4260, 4615, 4670, 5538, 5604, 6071, 6390, 7005, 8307, 8406, 9230, 9340, 11076, 12142, 12780, 13845, 14010, 16614, 16812, 18213, 18460, 21015, 24284, 27690, 28020, 30355, 33157, 33228, 36426, 41535, 42030, 54639, 55380, 60710, 66314, 72852, 83070, 84060, 91065, 99471, 109278, 121420, 132628, 165785, 166140, 182130, 198942, 218556, 273195, 298413, 331570, 364260, 397884, 431041, 497355, 546390, 596826, 663140, 862082, 994710, 1092780, 1193652, 1293123, 1492065, 1724164, 1989420, 2155205, 2586246, 2984130, 3879369, 4310410, 5172492, 5968260, 6465615, 7758738, 8620820, 12931230, 15517476, 19396845, 25862460, 38793690, 77587380]

約数ペア:

[(1, 77587380), (2, 38793690), (3, 25862460), (4, 19396845), (5, 15517476), (6, 12931230), (9, 8620820), (10, 7758738), (12, 6465615), (13, 5968260), (15, 5172492), (18, 4310410), (20, 3879369), (26, 2984130), (30, 2586246), (36, 2155205), (39, 1989420), (45, 1724164), (52, 1492065), (60, 1293123), (65, 1193652), (71, 1092780), (78, 994710), (90, 862082), (117, 663140), (130, 596826), (142, 546390), (156, 497355), (180, 431041), (195, 397884), (213, 364260), (234, 331570), (260, 298413), (284, 273195), (355, 218556), (390, 198942), (426, 182130), (467, 166140), (468, 165785), (585, 132628), (639, 121420), (710, 109278), (780, 99471), (852, 91065), (923, 84060), (934, 83070), (1065, 72852), (1170, 66314), (1278, 60710), (1401, 55380), (1420, 54639), (1846, 42030), (1868, 41535), (2130, 36426), (2335, 33228), (2340, 33157), (2556, 30355), (2769, 28020), (2802, 27690), (3195, 24284), (3692, 21015), (4203, 18460), (4260, 18213), (4615, 16812), (4670, 16614), (5538, 14010), (5604, 13845), (6071, 12780), (6390, 12142), (7005, 11076), (8307, 9340), (8406, 9230)]