88695880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 254314620

約数和(自身を除く): 165618740

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 59, 65, 70, 91, 98, 104, 118, 130, 140, 182, 196, 236, 245, 260, 280, 295, 364, 392, 413, 455, 472, 490, 520, 590, 637, 728, 767, 826, 910, 980, 1180, 1274, 1534, 1652, 1820, 1960, 2065, 2360, 2548, 2891, 3068, 3185, 3304, 3481, 3640, 3835, 4130, 5096, 5369, 5782, 6136, 6370, 6962, 7670, 8260, 10738, 11564, 12740, 13924, 14455, 15340, 16520, 17405, 21476, 23128, 24367, 25480, 26845, 27848, 28910, 30680, 34810, 37583, 42952, 45253, 48734, 53690, 57820, 69620, 75166, 90506, 97468, 107380, 115640, 121835, 139240, 150332, 170569, 181012, 187915, 194936, 214760, 226265, 243670, 300664, 316771, 341138, 362024, 375830, 452530, 487340, 633542, 682276, 751660, 852845, 905060, 974680, 1267084, 1364552, 1503320, 1583855, 1705690, 1810120, 2217397, 2534168, 3167710, 3411380, 4434794, 6335420, 6822760, 8869588, 11086985, 12670840, 17739176, 22173970, 44347940, 88695880]

約数ペア:

[(1, 88695880), (2, 44347940), (4, 22173970), (5, 17739176), (7, 12670840), (8, 11086985), (10, 8869588), (13, 6822760), (14, 6335420), (20, 4434794), (26, 3411380), (28, 3167710), (35, 2534168), (40, 2217397), (49, 1810120), (52, 1705690), (56, 1583855), (59, 1503320), (65, 1364552), (70, 1267084), (91, 974680), (98, 905060), (104, 852845), (118, 751660), (130, 682276), (140, 633542), (182, 487340), (196, 452530), (236, 375830), (245, 362024), (260, 341138), (280, 316771), (295, 300664), (364, 243670), (392, 226265), (413, 214760), (455, 194936), (472, 187915), (490, 181012), (520, 170569), (590, 150332), (637, 139240), (728, 121835), (767, 115640), (826, 107380), (910, 97468), (980, 90506), (1180, 75166), (1274, 69620), (1534, 57820), (1652, 53690), (1820, 48734), (1960, 45253), (2065, 42952), (2360, 37583), (2548, 34810), (2891, 30680), (3068, 28910), (3185, 27848), (3304, 26845), (3481, 25480), (3640, 24367), (3835, 23128), (4130, 21476), (5096, 17405), (5369, 16520), (5782, 15340), (6136, 14455), (6370, 13924), (6962, 12740), (7670, 11564), (8260, 10738)]