139904700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1296

約数の個数: 144

約数和(自身を含む): 451325280

約数和(自身を除く): 311420580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 29, 30, 39, 50, 52, 58, 60, 65, 75, 78, 87, 100, 116, 130, 145, 150, 156, 174, 195, 260, 290, 300, 325, 348, 377, 390, 435, 580, 650, 725, 754, 780, 870, 975, 1131, 1237, 1300, 1450, 1508, 1740, 1885, 1950, 2175, 2262, 2474, 2900, 3711, 3770, 3900, 4350, 4524, 4948, 5655, 6185, 7422, 7540, 8700, 9425, 11310, 12370, 14844, 16081, 18555, 18850, 22620, 24740, 28275, 30925, 32162, 35873, 37110, 37700, 48243, 56550, 61850, 64324, 71746, 74220, 80405, 92775, 96486, 107619, 113100, 123700, 143492, 160810, 179365, 185550, 192972, 215238, 241215, 321620, 358730, 371100, 402025, 430476, 466349, 482430, 538095, 717460, 804050, 896825, 932698, 964860, 1076190, 1206075, 1399047, 1608100, 1793650, 1865396, 2152380, 2331745, 2412150, 2690475, 2798094, 3587300, 4663490, 4824300, 5380950, 5596188, 6995235, 9326980, 10761900, 11658725, 13990470, 23317450, 27980940, 34976175, 46634900, 69952350, 139904700]

約数ペア:

[(1, 139904700), (2, 69952350), (3, 46634900), (4, 34976175), (5, 27980940), (6, 23317450), (10, 13990470), (12, 11658725), (13, 10761900), (15, 9326980), (20, 6995235), (25, 5596188), (26, 5380950), (29, 4824300), (30, 4663490), (39, 3587300), (50, 2798094), (52, 2690475), (58, 2412150), (60, 2331745), (65, 2152380), (75, 1865396), (78, 1793650), (87, 1608100), (100, 1399047), (116, 1206075), (130, 1076190), (145, 964860), (150, 932698), (156, 896825), (174, 804050), (195, 717460), (260, 538095), (290, 482430), (300, 466349), (325, 430476), (348, 402025), (377, 371100), (390, 358730), (435, 321620), (580, 241215), (650, 215238), (725, 192972), (754, 185550), (780, 179365), (870, 160810), (975, 143492), (1131, 123700), (1237, 113100), (1300, 107619), (1450, 96486), (1508, 92775), (1740, 80405), (1885, 74220), (1950, 71746), (2175, 64324), (2262, 61850), (2474, 56550), (2900, 48243), (3711, 37700), (3770, 37110), (3900, 35873), (4350, 32162), (4524, 30925), (4948, 28275), (5655, 24740), (6185, 22620), (7422, 18850), (7540, 18555), (8700, 16081), (9425, 14844), (11310, 12370)]