66429576640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{417691}}^1$

素因数の和:417786

約数の個数: 112

約数和(自身を含む): 183330031104

約数和(自身を除く): 116900454464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5680, 7952, 9940, 11360, 15904, 19880, 22720, 31808, 39760, 79520, 159040, 417691, 835382, 1670764, 2088455, 2923837, 3341528, 4176910, 5847674, 6683056, 8353820, 11695348, 13366112, 14619185, 16707640, 23390696, 26732224, 29238370, 29656061, 33415280, 46781392, 58476740, 59312122, 66830560, 93562784, 116953480, 118624244, 133661120, 148280305, 187125568, 207592427, 233906960, 237248488, 296560610, 415184854, 467813920, 474496976, 593121220, 830369708, 935627840, 948993952, 1037962135, 1186242440, 1660739416, 1897987904, 2075924270, 2372484880, 3321478832, 4151848540, 4744969760, 6642957664, 8303697080, 9489939520, 13285915328, 16607394160, 33214788320, 66429576640]

約数ペア:

[(1, 66429576640), (2, 33214788320), (4, 16607394160), (5, 13285915328), (7, 9489939520), (8, 8303697080), (10, 6642957664), (14, 4744969760), (16, 4151848540), (20, 3321478832), (28, 2372484880), (32, 2075924270), (35, 1897987904), (40, 1660739416), (56, 1186242440), (64, 1037962135), (70, 948993952), (71, 935627840), (80, 830369708), (112, 593121220), (140, 474496976), (142, 467813920), (160, 415184854), (224, 296560610), (280, 237248488), (284, 233906960), (320, 207592427), (355, 187125568), (448, 148280305), (497, 133661120), (560, 118624244), (568, 116953480), (710, 93562784), (994, 66830560), (1120, 59312122), (1136, 58476740), (1420, 46781392), (1988, 33415280), (2240, 29656061), (2272, 29238370), (2485, 26732224), (2840, 23390696), (3976, 16707640), (4544, 14619185), (4970, 13366112), (5680, 11695348), (7952, 8353820), (9940, 6683056), (11360, 5847674), (15904, 4176910), (19880, 3341528), (22720, 2923837), (31808, 2088455), (39760, 1670764), (79520, 835382), (159040, 417691)]