61615840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 171079776

約数和(自身を除く): 109463936

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2693, 2860, 4576, 5386, 5720, 10772, 11440, 13465, 21544, 22880, 26930, 29623, 35009, 43088, 53860, 59246, 70018, 86176, 107720, 118492, 140036, 148115, 175045, 215440, 236984, 280072, 296230, 350090, 385099, 430880, 473968, 560144, 592460, 700180, 770198, 947936, 1120288, 1184920, 1400360, 1540396, 1925495, 2369840, 2800720, 3080792, 3850990, 4739680, 5601440, 6161584, 7701980, 12323168, 15403960, 30807920, 61615840]

約数ペア:

[(1, 61615840), (2, 30807920), (4, 15403960), (5, 12323168), (8, 7701980), (10, 6161584), (11, 5601440), (13, 4739680), (16, 3850990), (20, 3080792), (22, 2800720), (26, 2369840), (32, 1925495), (40, 1540396), (44, 1400360), (52, 1184920), (55, 1120288), (65, 947936), (80, 770198), (88, 700180), (104, 592460), (110, 560144), (130, 473968), (143, 430880), (160, 385099), (176, 350090), (208, 296230), (220, 280072), (260, 236984), (286, 215440), (352, 175045), (416, 148115), (440, 140036), (520, 118492), (572, 107720), (715, 86176), (880, 70018), (1040, 59246), (1144, 53860), (1430, 43088), (1760, 35009), (2080, 29623), (2288, 26930), (2693, 22880), (2860, 21544), (4576, 13465), (5386, 11440), (5720, 10772)]