82824560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 245317632

約数和(自身を除く): 162493072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 182, 208, 217, 248, 260, 280, 310, 364, 367, 403, 434, 455, 496, 520, 560, 620, 728, 734, 806, 868, 910, 1040, 1085, 1240, 1456, 1468, 1612, 1736, 1820, 1835, 2015, 2170, 2480, 2569, 2821, 2936, 3224, 3472, 3640, 3670, 4030, 4340, 4771, 5138, 5642, 5872, 6448, 7280, 7340, 8060, 8680, 9542, 10276, 11284, 11377, 12845, 14105, 14680, 16120, 17360, 19084, 20552, 22568, 22754, 23855, 25690, 28210, 29360, 32240, 33397, 38168, 41104, 45136, 45508, 47710, 51380, 56420, 56885, 66794, 76336, 79639, 91016, 95420, 102760, 112840, 113770, 133588, 147901, 159278, 166985, 182032, 190840, 205520, 225680, 227540, 267176, 295802, 318556, 333970, 381680, 398195, 455080, 534352, 591604, 637112, 667940, 739505, 796390, 910160, 1035307, 1183208, 1274224, 1335880, 1479010, 1592780, 2070614, 2366416, 2671760, 2958020, 3185560, 4141228, 5176535, 5916040, 6371120, 8282456, 10353070, 11832080, 16564912, 20706140, 41412280, 82824560]

約数ペア:

[(1, 82824560), (2, 41412280), (4, 20706140), (5, 16564912), (7, 11832080), (8, 10353070), (10, 8282456), (13, 6371120), (14, 5916040), (16, 5176535), (20, 4141228), (26, 3185560), (28, 2958020), (31, 2671760), (35, 2366416), (40, 2070614), (52, 1592780), (56, 1479010), (62, 1335880), (65, 1274224), (70, 1183208), (80, 1035307), (91, 910160), (104, 796390), (112, 739505), (124, 667940), (130, 637112), (140, 591604), (155, 534352), (182, 455080), (208, 398195), (217, 381680), (248, 333970), (260, 318556), (280, 295802), (310, 267176), (364, 227540), (367, 225680), (403, 205520), (434, 190840), (455, 182032), (496, 166985), (520, 159278), (560, 147901), (620, 133588), (728, 113770), (734, 112840), (806, 102760), (868, 95420), (910, 91016), (1040, 79639), (1085, 76336), (1240, 66794), (1456, 56885), (1468, 56420), (1612, 51380), (1736, 47710), (1820, 45508), (1835, 45136), (2015, 41104), (2170, 38168), (2480, 33397), (2569, 32240), (2821, 29360), (2936, 28210), (3224, 25690), (3472, 23855), (3640, 22754), (3670, 22568), (4030, 20552), (4340, 19084), (4771, 17360), (5138, 16120), (5642, 14680), (5872, 14105), (6448, 12845), (7280, 11377), (7340, 11284), (8060, 10276), (8680, 9542)]