98632040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 257040000

約数和(自身を除く): 158407960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 67, 76, 95, 104, 130, 134, 149, 152, 190, 247, 260, 268, 298, 335, 380, 494, 520, 536, 596, 670, 745, 760, 871, 988, 1192, 1235, 1273, 1340, 1490, 1742, 1937, 1976, 2470, 2546, 2680, 2831, 2980, 3484, 3874, 4355, 4940, 5092, 5662, 5960, 6365, 6968, 7748, 8710, 9685, 9880, 9983, 10184, 11324, 12730, 14155, 15496, 16549, 17420, 19370, 19966, 22648, 25460, 28310, 33098, 34840, 36803, 38740, 39932, 49915, 50920, 56620, 66196, 73606, 77480, 79864, 82745, 99830, 113240, 129779, 132392, 147212, 165490, 184015, 189677, 199660, 259558, 294424, 330980, 368030, 379354, 399320, 519116, 648895, 661960, 736060, 758708, 948385, 1038232, 1297790, 1472120, 1517416, 1896770, 2465801, 2595580, 3793540, 4931602, 5191160, 7587080, 9863204, 12329005, 19726408, 24658010, 49316020, 98632040]

約数ペア:

[(1, 98632040), (2, 49316020), (4, 24658010), (5, 19726408), (8, 12329005), (10, 9863204), (13, 7587080), (19, 5191160), (20, 4931602), (26, 3793540), (38, 2595580), (40, 2465801), (52, 1896770), (65, 1517416), (67, 1472120), (76, 1297790), (95, 1038232), (104, 948385), (130, 758708), (134, 736060), (149, 661960), (152, 648895), (190, 519116), (247, 399320), (260, 379354), (268, 368030), (298, 330980), (335, 294424), (380, 259558), (494, 199660), (520, 189677), (536, 184015), (596, 165490), (670, 147212), (745, 132392), (760, 129779), (871, 113240), (988, 99830), (1192, 82745), (1235, 79864), (1273, 77480), (1340, 73606), (1490, 66196), (1742, 56620), (1937, 50920), (1976, 49915), (2470, 39932), (2546, 38740), (2680, 36803), (2831, 34840), (2980, 33098), (3484, 28310), (3874, 25460), (4355, 22648), (4940, 19966), (5092, 19370), (5662, 17420), (5960, 16549), (6365, 15496), (6968, 14155), (7748, 12730), (8710, 11324), (9685, 10184), (9880, 9983)]