42521940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10271}}^1$

素因数の和:10309

約数の個数: 72

約数和(自身を含む): 134604288

約数和(自身を除く): 92082348

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, 10271, 20542, 30813, 41084, 51355, 61626, 92439, 102710, 123252, 154065, 184878, 205420, 236233, 308130, 369756, 462195, 472466, 616260, 708699, 924390, 944932, 1181165, 1417398, 1848780, 2126097, 2362330, 2834796, 3543495, 4252194, 4724660, 7086990, 8504388, 10630485, 14173980, 21260970, 42521940]

約数ペア:

[(1, 42521940), (2, 21260970), (3, 14173980), (4, 10630485), (5, 8504388), (6, 7086990), (9, 4724660), (10, 4252194), (12, 3543495), (15, 2834796), (18, 2362330), (20, 2126097), (23, 1848780), (30, 1417398), (36, 1181165), (45, 944932), (46, 924390), (60, 708699), (69, 616260), (90, 472466), (92, 462195), (115, 369756), (138, 308130), (180, 236233), (207, 205420), (230, 184878), (276, 154065), (345, 123252), (414, 102710), (460, 92439), (690, 61626), (828, 51355), (1035, 41084), (1380, 30813), (2070, 20542), (4140, 10271)]