109891280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{607}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 267792384

約数和(自身を除く): 157901104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 292, 310, 365, 496, 584, 607, 620, 730, 1168, 1214, 1240, 1460, 2263, 2428, 2480, 2920, 3035, 4526, 4856, 5840, 6070, 9052, 9712, 11315, 12140, 18104, 18817, 22630, 24280, 36208, 37634, 44311, 45260, 48560, 75268, 88622, 90520, 94085, 150536, 177244, 181040, 188170, 221555, 301072, 354488, 376340, 443110, 708976, 752680, 886220, 1373641, 1505360, 1772440, 2747282, 3544880, 5494564, 6868205, 10989128, 13736410, 21978256, 27472820, 54945640, 109891280]

約数ペア:

[(1, 109891280), (2, 54945640), (4, 27472820), (5, 21978256), (8, 13736410), (10, 10989128), (16, 6868205), (20, 5494564), (31, 3544880), (40, 2747282), (62, 1772440), (73, 1505360), (80, 1373641), (124, 886220), (146, 752680), (155, 708976), (248, 443110), (292, 376340), (310, 354488), (365, 301072), (496, 221555), (584, 188170), (607, 181040), (620, 177244), (730, 150536), (1168, 94085), (1214, 90520), (1240, 88622), (1460, 75268), (2263, 48560), (2428, 45260), (2480, 44311), (2920, 37634), (3035, 36208), (4526, 24280), (4856, 22630), (5840, 18817), (6070, 18104), (9052, 12140), (9712, 11315)]