50803480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 128

約数和(自身を含む): 149143680

約数和(自身を除く): 98340200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 821, 884, 910, 952, 1105, 1190, 1547, 1642, 1768, 1820, 2210, 2380, 3094, 3284, 3640, 4105, 4420, 4760, 5747, 6188, 6568, 7735, 8210, 8840, 10673, 11494, 12376, 13957, 15470, 16420, 21346, 22988, 27914, 28735, 30940, 32840, 42692, 45976, 53365, 55828, 57470, 61880, 69785, 74711, 85384, 97699, 106730, 111656, 114940, 139570, 149422, 181441, 195398, 213460, 229880, 279140, 298844, 362882, 373555, 390796, 426920, 488495, 558280, 597688, 725764, 747110, 781592, 907205, 976990, 1270087, 1451528, 1494220, 1814410, 1953980, 2540174, 2988440, 3628820, 3907960, 5080348, 6350435, 7257640, 10160696, 12700870, 25401740, 50803480]

約数ペア:

[(1, 50803480), (2, 25401740), (4, 12700870), (5, 10160696), (7, 7257640), (8, 6350435), (10, 5080348), (13, 3907960), (14, 3628820), (17, 2988440), (20, 2540174), (26, 1953980), (28, 1814410), (34, 1494220), (35, 1451528), (40, 1270087), (52, 976990), (56, 907205), (65, 781592), (68, 747110), (70, 725764), (85, 597688), (91, 558280), (104, 488495), (119, 426920), (130, 390796), (136, 373555), (140, 362882), (170, 298844), (182, 279140), (221, 229880), (238, 213460), (260, 195398), (280, 181441), (340, 149422), (364, 139570), (442, 114940), (455, 111656), (476, 106730), (520, 97699), (595, 85384), (680, 74711), (728, 69785), (821, 61880), (884, 57470), (910, 55828), (952, 53365), (1105, 45976), (1190, 42692), (1547, 32840), (1642, 30940), (1768, 28735), (1820, 27914), (2210, 22988), (2380, 21346), (3094, 16420), (3284, 15470), (3640, 13957), (4105, 12376), (4420, 11494), (4760, 10673), (5747, 8840), (6188, 8210), (6568, 7735)]