51682800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3347

約数の個数: 120

約数和(自身を含む): 178346224

約数和(自身を除く): 126663424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3313, 3900, 5200, 6626, 7800, 9939, 13252, 15600, 16565, 19878, 26504, 33130, 39756, 43069, 49695, 53008, 66260, 79512, 82825, 86138, 99390, 129207, 132520, 159024, 165650, 172276, 198780, 215345, 248475, 258414, 265040, 331300, 344552, 397560, 430690, 496950, 516828, 646035, 662600, 689104, 795120, 861380, 993900, 1033656, 1076725, 1292070, 1325200, 1722760, 1987800, 2067312, 2153450, 2584140, 3230175, 3445520, 3975600, 4306900, 5168280, 6460350, 8613800, 10336560, 12920700, 17227600, 25841400, 51682800]

約数ペア:

[(1, 51682800), (2, 25841400), (3, 17227600), (4, 12920700), (5, 10336560), (6, 8613800), (8, 6460350), (10, 5168280), (12, 4306900), (13, 3975600), (15, 3445520), (16, 3230175), (20, 2584140), (24, 2153450), (25, 2067312), (26, 1987800), (30, 1722760), (39, 1325200), (40, 1292070), (48, 1076725), (50, 1033656), (52, 993900), (60, 861380), (65, 795120), (75, 689104), (78, 662600), (80, 646035), (100, 516828), (104, 496950), (120, 430690), (130, 397560), (150, 344552), (156, 331300), (195, 265040), (200, 258414), (208, 248475), (240, 215345), (260, 198780), (300, 172276), (312, 165650), (325, 159024), (390, 132520), (400, 129207), (520, 99390), (600, 86138), (624, 82825), (650, 79512), (780, 66260), (975, 53008), (1040, 49695), (1200, 43069), (1300, 39756), (1560, 33130), (1950, 26504), (2600, 19878), (3120, 16565), (3313, 15600), (3900, 13252), (5200, 9939), (6626, 7800)]