84485800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 235682460

約数和(自身を除く): 151196660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 49, 50, 56, 70, 74, 98, 100, 140, 148, 175, 185, 196, 200, 233, 245, 259, 280, 296, 350, 370, 392, 466, 490, 518, 700, 740, 925, 932, 980, 1036, 1165, 1225, 1295, 1400, 1480, 1631, 1813, 1850, 1864, 1960, 2072, 2330, 2450, 2590, 3262, 3626, 3700, 4660, 4900, 5180, 5825, 6475, 6524, 7252, 7400, 8155, 8621, 9065, 9320, 9800, 10360, 11417, 11650, 12950, 13048, 14504, 16310, 17242, 18130, 22834, 23300, 25900, 32620, 34484, 36260, 40775, 43105, 45325, 45668, 46600, 51800, 57085, 60347, 65240, 68968, 72520, 81550, 86210, 90650, 91336, 114170, 120694, 163100, 172420, 181300, 215525, 228340, 241388, 285425, 301735, 326200, 344840, 362600, 422429, 431050, 456680, 482776, 570850, 603470, 844858, 862100, 1141700, 1206940, 1508675, 1689716, 1724200, 2112145, 2283400, 2413880, 3017350, 3379432, 4224290, 6034700, 8448580, 10560725, 12069400, 16897160, 21121450, 42242900, 84485800]

約数ペア:

[(1, 84485800), (2, 42242900), (4, 21121450), (5, 16897160), (7, 12069400), (8, 10560725), (10, 8448580), (14, 6034700), (20, 4224290), (25, 3379432), (28, 3017350), (35, 2413880), (37, 2283400), (40, 2112145), (49, 1724200), (50, 1689716), (56, 1508675), (70, 1206940), (74, 1141700), (98, 862100), (100, 844858), (140, 603470), (148, 570850), (175, 482776), (185, 456680), (196, 431050), (200, 422429), (233, 362600), (245, 344840), (259, 326200), (280, 301735), (296, 285425), (350, 241388), (370, 228340), (392, 215525), (466, 181300), (490, 172420), (518, 163100), (700, 120694), (740, 114170), (925, 91336), (932, 90650), (980, 86210), (1036, 81550), (1165, 72520), (1225, 68968), (1295, 65240), (1400, 60347), (1480, 57085), (1631, 51800), (1813, 46600), (1850, 45668), (1864, 45325), (1960, 43105), (2072, 40775), (2330, 36260), (2450, 34484), (2590, 32620), (3262, 25900), (3626, 23300), (3700, 22834), (4660, 18130), (4900, 17242), (5180, 16310), (5825, 14504), (6475, 13048), (6524, 12950), (7252, 11650), (7400, 11417), (8155, 10360), (8621, 9800), (9065, 9320)]