98918240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 96

約数和(自身を含む): 253761984

約数和(自身を除く): 154843744

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 68, 80, 82, 85, 136, 160, 164, 170, 205, 272, 328, 340, 410, 544, 656, 680, 697, 820, 887, 1312, 1360, 1394, 1640, 1774, 2720, 2788, 3280, 3485, 3548, 4435, 5576, 6560, 6970, 7096, 8870, 11152, 13940, 14192, 15079, 17740, 22304, 27880, 28384, 30158, 35480, 36367, 55760, 60316, 70960, 72734, 75395, 111520, 120632, 141920, 145468, 150790, 181835, 241264, 290936, 301580, 363670, 482528, 581872, 603160, 618239, 727340, 1163744, 1206320, 1236478, 1454680, 2412640, 2472956, 2909360, 3091195, 4945912, 5818720, 6182390, 9891824, 12364780, 19783648, 24729560, 49459120, 98918240]

約数ペア:

[(1, 98918240), (2, 49459120), (4, 24729560), (5, 19783648), (8, 12364780), (10, 9891824), (16, 6182390), (17, 5818720), (20, 4945912), (32, 3091195), (34, 2909360), (40, 2472956), (41, 2412640), (68, 1454680), (80, 1236478), (82, 1206320), (85, 1163744), (136, 727340), (160, 618239), (164, 603160), (170, 581872), (205, 482528), (272, 363670), (328, 301580), (340, 290936), (410, 241264), (544, 181835), (656, 150790), (680, 145468), (697, 141920), (820, 120632), (887, 111520), (1312, 75395), (1360, 72734), (1394, 70960), (1640, 60316), (1774, 55760), (2720, 36367), (2788, 35480), (3280, 30158), (3485, 28384), (3548, 27880), (4435, 22304), (5576, 17740), (6560, 15079), (6970, 14192), (7096, 13940), (8870, 11152)]