88632880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 237199104

約数和(自身を除く): 148566224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 971, 1141, 1304, 1630, 1942, 2282, 2608, 3260, 3884, 4564, 4855, 5705, 6520, 6797, 7768, 9128, 9710, 11410, 13040, 13594, 15536, 18256, 19420, 22820, 27188, 33985, 38840, 45640, 54376, 67970, 77680, 91280, 108752, 135940, 158273, 271880, 316546, 543760, 633092, 791365, 1107911, 1266184, 1582730, 2215822, 2532368, 3165460, 4431644, 5539555, 6330920, 8863288, 11079110, 12661840, 17726576, 22158220, 44316440, 88632880]

約数ペア:

[(1, 88632880), (2, 44316440), (4, 22158220), (5, 17726576), (7, 12661840), (8, 11079110), (10, 8863288), (14, 6330920), (16, 5539555), (20, 4431644), (28, 3165460), (35, 2532368), (40, 2215822), (56, 1582730), (70, 1266184), (80, 1107911), (112, 791365), (140, 633092), (163, 543760), (280, 316546), (326, 271880), (560, 158273), (652, 135940), (815, 108752), (971, 91280), (1141, 77680), (1304, 67970), (1630, 54376), (1942, 45640), (2282, 38840), (2608, 33985), (3260, 27188), (3884, 22820), (4564, 19420), (4855, 18256), (5705, 15536), (6520, 13594), (6797, 13040), (7768, 11410), (9128, 9710)]