98814880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 72

約数和(自身を含む): 248106348

約数和(自身を除く): 149291468

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1156, 1360, 1445, 2137, 2312, 2720, 2890, 4274, 4624, 5780, 8548, 9248, 10685, 11560, 17096, 21370, 23120, 34192, 36329, 42740, 46240, 68384, 72658, 85480, 145316, 170960, 181645, 290632, 341920, 363290, 581264, 617593, 726580, 1162528, 1235186, 1453160, 2470372, 2906320, 3087965, 4940744, 5812640, 6175930, 9881488, 12351860, 19762976, 24703720, 49407440, 98814880]

約数ペア:

[(1, 98814880), (2, 49407440), (4, 24703720), (5, 19762976), (8, 12351860), (10, 9881488), (16, 6175930), (17, 5812640), (20, 4940744), (32, 3087965), (34, 2906320), (40, 2470372), (68, 1453160), (80, 1235186), (85, 1162528), (136, 726580), (160, 617593), (170, 581264), (272, 363290), (289, 341920), (340, 290632), (544, 181645), (578, 170960), (680, 145316), (1156, 85480), (1360, 72658), (1445, 68384), (2137, 46240), (2312, 42740), (2720, 36329), (2890, 34192), (4274, 23120), (4624, 21370), (5780, 17096), (8548, 11560), (9248, 10685)]