74791840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 193342464

約数和(自身を除く): 118550624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 887, 992, 1054, 1240, 1360, 1774, 2108, 2480, 2635, 2720, 3548, 4216, 4435, 4960, 5270, 7096, 8432, 8870, 10540, 14192, 15079, 16864, 17740, 21080, 27497, 28384, 30158, 35480, 42160, 54994, 60316, 70960, 75395, 84320, 109988, 120632, 137485, 141920, 150790, 219976, 241264, 274970, 301580, 439952, 467449, 482528, 549940, 603160, 879904, 934898, 1099880, 1206320, 1869796, 2199760, 2337245, 2412640, 3739592, 4399520, 4674490, 7479184, 9348980, 14958368, 18697960, 37395920, 74791840]

約数ペア:

[(1, 74791840), (2, 37395920), (4, 18697960), (5, 14958368), (8, 9348980), (10, 7479184), (16, 4674490), (17, 4399520), (20, 3739592), (31, 2412640), (32, 2337245), (34, 2199760), (40, 1869796), (62, 1206320), (68, 1099880), (80, 934898), (85, 879904), (124, 603160), (136, 549940), (155, 482528), (160, 467449), (170, 439952), (248, 301580), (272, 274970), (310, 241264), (340, 219976), (496, 150790), (527, 141920), (544, 137485), (620, 120632), (680, 109988), (887, 84320), (992, 75395), (1054, 70960), (1240, 60316), (1360, 54994), (1774, 42160), (2108, 35480), (2480, 30158), (2635, 28384), (2720, 27497), (3548, 21080), (4216, 17740), (4435, 16864), (4960, 15079), (5270, 14192), (7096, 10540), (8432, 8870)]