57724756280

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:2017

約数の個数: 128

約数和(自身を含む): 134348544000

約数和(自身を除く): 76623787720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 109, 122, 127, 218, 244, 254, 305, 436, 488, 508, 545, 610, 635, 872, 1016, 1090, 1220, 1270, 1709, 2180, 2440, 2540, 3418, 4360, 5080, 6649, 6836, 7747, 8545, 13298, 13672, 13843, 15494, 17090, 26596, 27686, 30988, 33245, 34180, 38735, 53192, 55372, 61976, 66490, 68360, 69215, 77470, 104249, 110744, 132980, 138430, 154940, 186281, 208498, 217043, 265960, 276860, 309880, 372562, 416996, 434086, 521245, 553720, 745124, 833992, 844423, 868172, 931405, 1042490, 1085215, 1490248, 1688846, 1736344, 1862810, 2084980, 2170430, 3377692, 3725620, 4169960, 4222115, 4340860, 6755384, 7451240, 8444230, 8681720, 11363141, 13239623, 16888460, 22726282, 23657687, 26479246, 33776920, 45452564, 47315374, 52958492, 56815705, 66198115, 90905128, 94630748, 105916984, 113631410, 118288435, 132396230, 189261496, 227262820, 236576870, 264792460, 454525640, 473153740, 529584920, 946307480, 1443118907, 2886237814, 5772475628, 7215594535, 11544951256, 14431189070, 28862378140, 57724756280]

約数ペア:

[(1, 57724756280), (2, 28862378140), (4, 14431189070), (5, 11544951256), (8, 7215594535), (10, 5772475628), (20, 2886237814), (40, 1443118907), (61, 946307480), (109, 529584920), (122, 473153740), (127, 454525640), (218, 264792460), (244, 236576870), (254, 227262820), (305, 189261496), (436, 132396230), (488, 118288435), (508, 113631410), (545, 105916984), (610, 94630748), (635, 90905128), (872, 66198115), (1016, 56815705), (1090, 52958492), (1220, 47315374), (1270, 45452564), (1709, 33776920), (2180, 26479246), (2440, 23657687), (2540, 22726282), (3418, 16888460), (4360, 13239623), (5080, 11363141), (6649, 8681720), (6836, 8444230), (7747, 7451240), (8545, 6755384), (13298, 4340860), (13672, 4222115), (13843, 4169960), (15494, 3725620), (17090, 3377692), (26596, 2170430), (27686, 2084980), (30988, 1862810), (33245, 1736344), (34180, 1688846), (38735, 1490248), (53192, 1085215), (55372, 1042490), (61976, 931405), (66490, 868172), (68360, 844423), (69215, 833992), (77470, 745124), (104249, 553720), (110744, 521245), (132980, 434086), (138430, 416996), (154940, 372562), (186281, 309880), (208498, 276860), (217043, 265960)]