47449460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 112492800

約数和(自身を除く): 65043340

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 61, 76, 89, 92, 95, 115, 122, 178, 190, 230, 244, 305, 356, 380, 437, 445, 460, 610, 874, 890, 1159, 1220, 1403, 1691, 1748, 1780, 2047, 2185, 2318, 2806, 3382, 4094, 4370, 4636, 5429, 5612, 5795, 6764, 7015, 8188, 8455, 8740, 10235, 10858, 11590, 14030, 16910, 20470, 21716, 23180, 26657, 27145, 28060, 33820, 38893, 40940, 53314, 54290, 77786, 103151, 106628, 108580, 124867, 133285, 155572, 194465, 206302, 249734, 266570, 388930, 412604, 499468, 515755, 533140, 624335, 777860, 1031510, 1248670, 2063020, 2372473, 2497340, 4744946, 9489892, 11862365, 23724730, 47449460]

約数ペア:

[(1, 47449460), (2, 23724730), (4, 11862365), (5, 9489892), (10, 4744946), (19, 2497340), (20, 2372473), (23, 2063020), (38, 1248670), (46, 1031510), (61, 777860), (76, 624335), (89, 533140), (92, 515755), (95, 499468), (115, 412604), (122, 388930), (178, 266570), (190, 249734), (230, 206302), (244, 194465), (305, 155572), (356, 133285), (380, 124867), (437, 108580), (445, 106628), (460, 103151), (610, 77786), (874, 54290), (890, 53314), (1159, 40940), (1220, 38893), (1403, 33820), (1691, 28060), (1748, 27145), (1780, 26657), (2047, 23180), (2185, 21716), (2318, 20470), (2806, 16910), (3382, 14030), (4094, 11590), (4370, 10858), (4636, 10235), (5429, 8740), (5612, 8455), (5795, 8188), (6764, 7015)]