98839840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 96

約数和(自身を含む): 258007680

約数和(自身を除く): 159167840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 89, 110, 160, 176, 178, 220, 352, 356, 440, 445, 631, 712, 880, 890, 979, 1262, 1424, 1760, 1780, 1958, 2524, 2848, 3155, 3560, 3916, 4895, 5048, 6310, 6941, 7120, 7832, 9790, 10096, 12620, 13882, 14240, 15664, 19580, 20192, 25240, 27764, 31328, 34705, 39160, 50480, 55528, 56159, 69410, 78320, 100960, 111056, 112318, 138820, 156640, 222112, 224636, 277640, 280795, 449272, 555280, 561590, 617749, 898544, 1110560, 1123180, 1235498, 1797088, 2246360, 2470996, 3088745, 4492720, 4941992, 6177490, 8985440, 9883984, 12354980, 19767968, 24709960, 49419920, 98839840]

約数ペア:

[(1, 98839840), (2, 49419920), (4, 24709960), (5, 19767968), (8, 12354980), (10, 9883984), (11, 8985440), (16, 6177490), (20, 4941992), (22, 4492720), (32, 3088745), (40, 2470996), (44, 2246360), (55, 1797088), (80, 1235498), (88, 1123180), (89, 1110560), (110, 898544), (160, 617749), (176, 561590), (178, 555280), (220, 449272), (352, 280795), (356, 277640), (440, 224636), (445, 222112), (631, 156640), (712, 138820), (880, 112318), (890, 111056), (979, 100960), (1262, 78320), (1424, 69410), (1760, 56159), (1780, 55528), (1958, 50480), (2524, 39160), (2848, 34705), (3155, 31328), (3560, 27764), (3916, 25240), (4895, 20192), (5048, 19580), (6310, 15664), (6941, 14240), (7120, 13882), (7832, 12620), (9790, 10096)]