44797480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 128378880

約数和(自身を除く): 83581400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 397, 403, 434, 455, 520, 620, 728, 794, 806, 868, 910, 1085, 1240, 1588, 1612, 1736, 1820, 1985, 2015, 2170, 2779, 2821, 3176, 3224, 3640, 3970, 4030, 4340, 5161, 5558, 5642, 7940, 8060, 8680, 10322, 11116, 11284, 12307, 13895, 14105, 15880, 16120, 20644, 22232, 22568, 24614, 25805, 27790, 28210, 36127, 41288, 49228, 51610, 55580, 56420, 61535, 72254, 86149, 98456, 103220, 111160, 112840, 123070, 144508, 159991, 172298, 180635, 206440, 246140, 289016, 319982, 344596, 361270, 430745, 492280, 639964, 689192, 722540, 799955, 861490, 1119937, 1279928, 1445080, 1599910, 1722980, 2239874, 3199820, 3445960, 4479748, 5599685, 6399640, 8959496, 11199370, 22398740, 44797480]

約数ペア:

[(1, 44797480), (2, 22398740), (4, 11199370), (5, 8959496), (7, 6399640), (8, 5599685), (10, 4479748), (13, 3445960), (14, 3199820), (20, 2239874), (26, 1722980), (28, 1599910), (31, 1445080), (35, 1279928), (40, 1119937), (52, 861490), (56, 799955), (62, 722540), (65, 689192), (70, 639964), (91, 492280), (104, 430745), (124, 361270), (130, 344596), (140, 319982), (155, 289016), (182, 246140), (217, 206440), (248, 180635), (260, 172298), (280, 159991), (310, 144508), (364, 123070), (397, 112840), (403, 111160), (434, 103220), (455, 98456), (520, 86149), (620, 72254), (728, 61535), (794, 56420), (806, 55580), (868, 51610), (910, 49228), (1085, 41288), (1240, 36127), (1588, 28210), (1612, 27790), (1736, 25805), (1820, 24614), (1985, 22568), (2015, 22232), (2170, 20644), (2779, 16120), (2821, 15880), (3176, 14105), (3224, 13895), (3640, 12307), (3970, 11284), (4030, 11116), (4340, 10322), (5161, 8680), (5558, 8060), (5642, 7940)]