37463920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 120

約数和(自身を含む): 100480176

約数和(自身を除く): 63016256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 163, 169, 170, 208, 221, 260, 272, 326, 338, 340, 442, 520, 652, 676, 680, 815, 845, 884, 1040, 1105, 1304, 1352, 1360, 1630, 1690, 1768, 2119, 2210, 2608, 2704, 2771, 2873, 3260, 3380, 3536, 4238, 4420, 5542, 5746, 6520, 6760, 8476, 8840, 10595, 11084, 11492, 13040, 13520, 13855, 14365, 16952, 17680, 21190, 22168, 22984, 27547, 27710, 28730, 33904, 36023, 42380, 44336, 45968, 55094, 55420, 57460, 72046, 84760, 110188, 110840, 114920, 137735, 144092, 169520, 180115, 220376, 221680, 229840, 275470, 288184, 360230, 440752, 468299, 550940, 576368, 720460, 936598, 1101880, 1440920, 1873196, 2203760, 2341495, 2881840, 3746392, 4682990, 7492784, 9365980, 18731960, 37463920]

約数ペア:

[(1, 37463920), (2, 18731960), (4, 9365980), (5, 7492784), (8, 4682990), (10, 3746392), (13, 2881840), (16, 2341495), (17, 2203760), (20, 1873196), (26, 1440920), (34, 1101880), (40, 936598), (52, 720460), (65, 576368), (68, 550940), (80, 468299), (85, 440752), (104, 360230), (130, 288184), (136, 275470), (163, 229840), (169, 221680), (170, 220376), (208, 180115), (221, 169520), (260, 144092), (272, 137735), (326, 114920), (338, 110840), (340, 110188), (442, 84760), (520, 72046), (652, 57460), (676, 55420), (680, 55094), (815, 45968), (845, 44336), (884, 42380), (1040, 36023), (1105, 33904), (1304, 28730), (1352, 27710), (1360, 27547), (1630, 22984), (1690, 22168), (1768, 21190), (2119, 17680), (2210, 16952), (2608, 14365), (2704, 13855), (2771, 13520), (2873, 13040), (3260, 11492), (3380, 11084), (3536, 10595), (4238, 8840), (4420, 8476), (5542, 6760), (5746, 6520)]