98477820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{78157}}^1$

素因数の和:78179

約数の個数: 72

約数和(自身を含む): 341394144

約数和(自身を除く): 242916324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 78157, 156314, 234471, 312628, 390785, 468942, 547099, 703413, 781570, 937884, 1094198, 1172355, 1406826, 1563140, 1641297, 2188396, 2344710, 2735495, 2813652, 3282594, 3517065, 4689420, 4923891, 5470990, 6565188, 7034130, 8206485, 9847782, 10941980, 14068260, 16412970, 19695564, 24619455, 32825940, 49238910, 98477820]

約数ペア:

[(1, 98477820), (2, 49238910), (3, 32825940), (4, 24619455), (5, 19695564), (6, 16412970), (7, 14068260), (9, 10941980), (10, 9847782), (12, 8206485), (14, 7034130), (15, 6565188), (18, 5470990), (20, 4923891), (21, 4689420), (28, 3517065), (30, 3282594), (35, 2813652), (36, 2735495), (42, 2344710), (45, 2188396), (60, 1641297), (63, 1563140), (70, 1406826), (84, 1172355), (90, 1094198), (105, 937884), (126, 781570), (140, 703413), (180, 547099), (210, 468942), (252, 390785), (315, 312628), (420, 234471), (630, 156314), (1260, 78157)]