66294800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 200195520

約数和(自身を除く): 133900720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 25, 26, 38, 40, 44, 50, 52, 55, 61, 65, 76, 80, 88, 95, 100, 104, 110, 122, 130, 143, 152, 176, 190, 200, 208, 209, 220, 244, 247, 260, 275, 286, 304, 305, 325, 380, 400, 418, 440, 475, 488, 494, 520, 550, 572, 610, 650, 671, 715, 760, 793, 836, 880, 950, 976, 988, 1040, 1045, 1100, 1144, 1159, 1220, 1235, 1300, 1342, 1430, 1520, 1525, 1586, 1672, 1900, 1976, 2090, 2200, 2288, 2318, 2440, 2470, 2600, 2684, 2717, 2860, 3050, 3172, 3344, 3355, 3575, 3800, 3952, 3965, 4180, 4400, 4636, 4880, 4940, 5200, 5225, 5368, 5434, 5720, 5795, 6100, 6175, 6344, 6710, 7150, 7600, 7930, 8360, 8723, 9272, 9880, 10450, 10736, 10868, 11440, 11590, 12200, 12350, 12688, 12749, 13420, 13585, 14300, 15067, 15860, 16720, 16775, 17446, 18544, 19760, 19825, 20900, 21736, 23180, 24400, 24700, 25498, 26840, 27170, 28600, 28975, 30134, 31720, 33550, 34892, 39650, 41800, 43472, 43615, 46360, 49400, 50996, 53680, 54340, 57200, 57950, 60268, 63440, 63745, 67100, 67925, 69784, 75335, 79300, 83600, 87230, 92720, 98800, 101992, 108680, 115900, 120536, 127490, 134200, 135850, 139568, 150670, 158600, 165737, 174460, 203984, 217360, 218075, 231800, 241072, 254980, 268400, 271700, 301340, 317200, 318725, 331474, 348920, 376675, 436150, 463600, 509960, 543400, 602680, 637450, 662948, 697840, 753350, 828685, 872300, 1019920, 1086800, 1205360, 1274900, 1325896, 1506700, 1657370, 1744600, 2549800, 2651792, 3013400, 3314740, 3489200, 4143425, 5099600, 6026800, 6629480, 8286850, 13258960, 16573700, 33147400, 66294800]

約数ペア:

[(1, 66294800), (2, 33147400), (4, 16573700), (5, 13258960), (8, 8286850), (10, 6629480), (11, 6026800), (13, 5099600), (16, 4143425), (19, 3489200), (20, 3314740), (22, 3013400), (25, 2651792), (26, 2549800), (38, 1744600), (40, 1657370), (44, 1506700), (50, 1325896), (52, 1274900), (55, 1205360), (61, 1086800), (65, 1019920), (76, 872300), (80, 828685), (88, 753350), (95, 697840), (100, 662948), (104, 637450), (110, 602680), (122, 543400), (130, 509960), (143, 463600), (152, 436150), (176, 376675), (190, 348920), (200, 331474), (208, 318725), (209, 317200), (220, 301340), (244, 271700), (247, 268400), (260, 254980), (275, 241072), (286, 231800), (304, 218075), (305, 217360), (325, 203984), (380, 174460), (400, 165737), (418, 158600), (440, 150670), (475, 139568), (488, 135850), (494, 134200), (520, 127490), (550, 120536), (572, 115900), (610, 108680), (650, 101992), (671, 98800), (715, 92720), (760, 87230), (793, 83600), (836, 79300), (880, 75335), (950, 69784), (976, 67925), (988, 67100), (1040, 63745), (1045, 63440), (1100, 60268), (1144, 57950), (1159, 57200), (1220, 54340), (1235, 53680), (1300, 50996), (1342, 49400), (1430, 46360), (1520, 43615), (1525, 43472), (1586, 41800), (1672, 39650), (1900, 34892), (1976, 33550), (2090, 31720), (2200, 30134), (2288, 28975), (2318, 28600), (2440, 27170), (2470, 26840), (2600, 25498), (2684, 24700), (2717, 24400), (2860, 23180), (3050, 21736), (3172, 20900), (3344, 19825), (3355, 19760), (3575, 18544), (3800, 17446), (3952, 16775), (3965, 16720), (4180, 15860), (4400, 15067), (4636, 14300), (4880, 13585), (4940, 13420), (5200, 12749), (5225, 12688), (5368, 12350), (5434, 12200), (5720, 11590), (5795, 11440), (6100, 10868), (6175, 10736), (6344, 10450), (6710, 9880), (7150, 9272), (7600, 8723), (7930, 8360)]