18713593500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{77489}}^1$

素因数の和:77541

約数の個数: 192

約数和(自身を含む): 64987453440

約数和(自身を除く): 46273859940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 125, 138, 140, 150, 161, 175, 210, 230, 250, 276, 300, 322, 345, 350, 375, 420, 460, 483, 500, 525, 575, 644, 690, 700, 750, 805, 875, 966, 1050, 1150, 1380, 1500, 1610, 1725, 1750, 1932, 2100, 2300, 2415, 2625, 2875, 3220, 3450, 3500, 4025, 4830, 5250, 5750, 6900, 8050, 8625, 9660, 10500, 11500, 12075, 16100, 17250, 20125, 24150, 34500, 40250, 48300, 60375, 77489, 80500, 120750, 154978, 232467, 241500, 309956, 387445, 464934, 542423, 774890, 929868, 1084846, 1162335, 1549780, 1627269, 1782247, 1937225, 2169692, 2324670, 2712115, 3254538, 3564494, 3874450, 4649340, 5346741, 5424230, 5811675, 6509076, 7128988, 7748900, 8136345, 8911235, 9686125, 10693482, 10848460, 11623350, 12475729, 13560575, 16272690, 17822470, 19372250, 21386964, 23246700, 24951458, 26733705, 27121150, 29058375, 32545380, 35644940, 37427187, 38744500, 40681725, 44556175, 49902916, 53467410, 54242300, 58116750, 62378645, 67802875, 74854374, 81363450, 89112350, 106934820, 116233500, 124757290, 133668525, 135605750, 149708748, 162726900, 178224700, 187135935, 203408625, 222780875, 249514580, 267337050, 271211500, 311893225, 374271870, 406817250, 445561750, 534674100, 623786450, 668342625, 748543740, 813634500, 891123500, 935679675, 1247572900, 1336685250, 1559466125, 1871359350, 2673370500, 3118932250, 3742718700, 4678398375, 6237864500, 9356796750, 18713593500]

約数ペア:

[(1, 18713593500), (2, 9356796750), (3, 6237864500), (4, 4678398375), (5, 3742718700), (6, 3118932250), (7, 2673370500), (10, 1871359350), (12, 1559466125), (14, 1336685250), (15, 1247572900), (20, 935679675), (21, 891123500), (23, 813634500), (25, 748543740), (28, 668342625), (30, 623786450), (35, 534674100), (42, 445561750), (46, 406817250), (50, 374271870), (60, 311893225), (69, 271211500), (70, 267337050), (75, 249514580), (84, 222780875), (92, 203408625), (100, 187135935), (105, 178224700), (115, 162726900), (125, 149708748), (138, 135605750), (140, 133668525), (150, 124757290), (161, 116233500), (175, 106934820), (210, 89112350), (230, 81363450), (250, 74854374), (276, 67802875), (300, 62378645), (322, 58116750), (345, 54242300), (350, 53467410), (375, 49902916), (420, 44556175), (460, 40681725), (483, 38744500), (500, 37427187), (525, 35644940), (575, 32545380), (644, 29058375), (690, 27121150), (700, 26733705), (750, 24951458), (805, 23246700), (875, 21386964), (966, 19372250), (1050, 17822470), (1150, 16272690), (1380, 13560575), (1500, 12475729), (1610, 11623350), (1725, 10848460), (1750, 10693482), (1932, 9686125), (2100, 8911235), (2300, 8136345), (2415, 7748900), (2625, 7128988), (2875, 6509076), (3220, 5811675), (3450, 5424230), (3500, 5346741), (4025, 4649340), (4830, 3874450), (5250, 3564494), (5750, 3254538), (6900, 2712115), (8050, 2324670), (8625, 2169692), (9660, 1937225), (10500, 1782247), (11500, 1627269), (12075, 1549780), (16100, 1162335), (17250, 1084846), (20125, 929868), (24150, 774890), (34500, 542423), (40250, 464934), (48300, 387445), (60375, 309956), (77489, 241500), (80500, 232467), (120750, 154978)]