61844240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 166060800

約数和(自身を除く): 104216560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 38, 40, 46, 58, 61, 76, 80, 92, 95, 115, 116, 122, 145, 152, 184, 190, 230, 232, 244, 290, 304, 305, 368, 380, 437, 460, 464, 488, 551, 580, 610, 667, 760, 874, 920, 976, 1102, 1159, 1160, 1220, 1334, 1403, 1520, 1748, 1769, 1840, 2185, 2204, 2318, 2320, 2440, 2668, 2755, 2806, 3335, 3496, 3538, 4370, 4408, 4636, 4880, 5336, 5510, 5612, 5795, 6670, 6992, 7015, 7076, 8740, 8816, 8845, 9272, 10672, 11020, 11224, 11590, 12673, 13340, 14030, 14152, 17480, 17690, 18544, 22040, 22448, 23180, 25346, 26657, 26680, 28060, 28304, 33611, 34960, 35380, 40687, 44080, 46360, 50692, 53314, 53360, 56120, 63365, 67222, 70760, 81374, 92720, 101384, 106628, 112240, 126730, 133285, 134444, 141520, 162748, 168055, 202768, 203435, 213256, 253460, 266570, 268888, 325496, 336110, 406870, 426512, 506920, 533140, 537776, 650992, 672220, 773053, 813740, 1013840, 1066280, 1344440, 1546106, 1627480, 2132560, 2688880, 3092212, 3254960, 3865265, 6184424, 7730530, 12368848, 15461060, 30922120, 61844240]

約数ペア:

[(1, 61844240), (2, 30922120), (4, 15461060), (5, 12368848), (8, 7730530), (10, 6184424), (16, 3865265), (19, 3254960), (20, 3092212), (23, 2688880), (29, 2132560), (38, 1627480), (40, 1546106), (46, 1344440), (58, 1066280), (61, 1013840), (76, 813740), (80, 773053), (92, 672220), (95, 650992), (115, 537776), (116, 533140), (122, 506920), (145, 426512), (152, 406870), (184, 336110), (190, 325496), (230, 268888), (232, 266570), (244, 253460), (290, 213256), (304, 203435), (305, 202768), (368, 168055), (380, 162748), (437, 141520), (460, 134444), (464, 133285), (488, 126730), (551, 112240), (580, 106628), (610, 101384), (667, 92720), (760, 81374), (874, 70760), (920, 67222), (976, 63365), (1102, 56120), (1159, 53360), (1160, 53314), (1220, 50692), (1334, 46360), (1403, 44080), (1520, 40687), (1748, 35380), (1769, 34960), (1840, 33611), (2185, 28304), (2204, 28060), (2318, 26680), (2320, 26657), (2440, 25346), (2668, 23180), (2755, 22448), (2806, 22040), (3335, 18544), (3496, 17690), (3538, 17480), (4370, 14152), (4408, 14030), (4636, 13340), (4880, 12673), (5336, 11590), (5510, 11224), (5612, 11020), (5795, 10672), (6670, 9272), (6992, 8845), (7015, 8816), (7076, 8740)]