51253800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6571}}^1$

素因数の和:6603

約数の個数: 96

約数和(自身を含む): 171134880

約数和(自身を除く): 119881080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 6571, 7800, 13142, 19713, 26284, 32855, 39426, 52568, 65710, 78852, 85423, 98565, 131420, 157704, 164275, 170846, 197130, 256269, 262840, 328550, 341692, 394260, 427115, 492825, 512538, 657100, 683384, 788520, 854230, 985650, 1025076, 1281345, 1314200, 1708460, 1971300, 2050152, 2135575, 2562690, 3416920, 3942600, 4271150, 5125380, 6406725, 8542300, 10250760, 12813450, 17084600, 25626900, 51253800]

約数ペア:

[(1, 51253800), (2, 25626900), (3, 17084600), (4, 12813450), (5, 10250760), (6, 8542300), (8, 6406725), (10, 5125380), (12, 4271150), (13, 3942600), (15, 3416920), (20, 2562690), (24, 2135575), (25, 2050152), (26, 1971300), (30, 1708460), (39, 1314200), (40, 1281345), (50, 1025076), (52, 985650), (60, 854230), (65, 788520), (75, 683384), (78, 657100), (100, 512538), (104, 492825), (120, 427115), (130, 394260), (150, 341692), (156, 328550), (195, 262840), (200, 256269), (260, 197130), (300, 170846), (312, 164275), (325, 157704), (390, 131420), (520, 98565), (600, 85423), (650, 78852), (780, 65710), (975, 52568), (1300, 39426), (1560, 32855), (1950, 26284), (2600, 19713), (3900, 13142), (6571, 7800)]