42877980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10357}}^1$

素因数の和:10395

約数の個数: 72

約数和(自身を含む): 135731232

約数和(自身を除く): 92853252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 10357, 20714, 31071, 41428, 51785, 62142, 93213, 103570, 124284, 155355, 186426, 207140, 238211, 310710, 372852, 466065, 476422, 621420, 714633, 932130, 952844, 1191055, 1429266, 1864260, 2143899, 2382110, 2858532, 3573165, 4287798, 4764220, 7146330, 8575596, 10719495, 14292660, 21438990, 42877980]

約数ペア:

[(1, 42877980), (2, 21438990), (3, 14292660), (4, 10719495), (5, 8575596), (6, 7146330), (9, 4764220), (10, 4287798), (12, 3573165), (15, 2858532), (18, 2382110), (20, 2143899), (23, 1864260), (30, 1429266), (36, 1191055), (45, 952844), (46, 932130), (60, 714633), (69, 621420), (90, 476422), (92, 466065), (115, 372852), (138, 310710), (180, 238211), (207, 207140), (230, 186426), (276, 155355), (345, 124284), (414, 103570), (460, 93213), (690, 62142), (828, 51785), (1035, 41428), (1380, 31071), (2070, 20714), (4140, 10357)]