87857490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 249687360

約数和(自身を除く): 161829870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 59, 70, 98, 105, 118, 147, 177, 210, 245, 294, 295, 354, 413, 490, 590, 735, 826, 885, 1013, 1239, 1470, 1770, 2026, 2065, 2478, 2891, 3039, 4130, 5065, 5782, 6078, 6195, 7091, 8673, 10130, 12390, 14182, 14455, 15195, 17346, 21273, 28910, 30390, 35455, 42546, 43365, 49637, 59767, 70910, 86730, 99274, 106365, 119534, 148911, 179301, 212730, 248185, 297822, 298835, 358602, 418369, 496370, 597670, 744555, 836738, 896505, 1255107, 1489110, 1793010, 2091845, 2510214, 2928583, 4183690, 5857166, 6275535, 8785749, 12551070, 14642915, 17571498, 29285830, 43928745, 87857490]

約数ペア:

[(1, 87857490), (2, 43928745), (3, 29285830), (5, 17571498), (6, 14642915), (7, 12551070), (10, 8785749), (14, 6275535), (15, 5857166), (21, 4183690), (30, 2928583), (35, 2510214), (42, 2091845), (49, 1793010), (59, 1489110), (70, 1255107), (98, 896505), (105, 836738), (118, 744555), (147, 597670), (177, 496370), (210, 418369), (245, 358602), (294, 298835), (295, 297822), (354, 248185), (413, 212730), (490, 179301), (590, 148911), (735, 119534), (826, 106365), (885, 99274), (1013, 86730), (1239, 70910), (1470, 59767), (1770, 49637), (2026, 43365), (2065, 42546), (2478, 35455), (2891, 30390), (3039, 28910), (4130, 21273), (5065, 17346), (5782, 15195), (6078, 14455), (6195, 14182), (7091, 12390), (8673, 10130)]