87884370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:920

約数の個数: 96

約数和(自身を含む): 262828800

約数和(自身を除く): 174944430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 597, 630, 701, 995, 1194, 1393, 1402, 1791, 1990, 2103, 2786, 2985, 3505, 3582, 4179, 4206, 4907, 5970, 6309, 6965, 7010, 8358, 8955, 9814, 10515, 12537, 12618, 13930, 14721, 17910, 20895, 21030, 24535, 25074, 29442, 31545, 41790, 44163, 49070, 62685, 63090, 73605, 88326, 125370, 139499, 147210, 220815, 278998, 418497, 441630, 697495, 836994, 976493, 1255491, 1394990, 1952986, 2092485, 2510982, 2929479, 4184970, 4882465, 5858958, 6277455, 8788437, 9764930, 12554910, 14647395, 17576874, 29294790, 43942185, 87884370]

約数ペア:

[(1, 87884370), (2, 43942185), (3, 29294790), (5, 17576874), (6, 14647395), (7, 12554910), (9, 9764930), (10, 8788437), (14, 6277455), (15, 5858958), (18, 4882465), (21, 4184970), (30, 2929479), (35, 2510982), (42, 2092485), (45, 1952986), (63, 1394990), (70, 1255491), (90, 976493), (105, 836994), (126, 697495), (199, 441630), (210, 418497), (315, 278998), (398, 220815), (597, 147210), (630, 139499), (701, 125370), (995, 88326), (1194, 73605), (1393, 63090), (1402, 62685), (1791, 49070), (1990, 44163), (2103, 41790), (2786, 31545), (2985, 29442), (3505, 25074), (3582, 24535), (4179, 21030), (4206, 20895), (4907, 17910), (5970, 14721), (6309, 13930), (6965, 12618), (7010, 12537), (8358, 10515), (8955, 9814)]