271847940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49789}}^1$

素因数の和:49821

約数の個数: 96

約数和(自身を含む): 936848640

約数和(自身を除く): 665000700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 49789, 99578, 149367, 199156, 248945, 298734, 348523, 497890, 597468, 647257, 697046, 746835, 995780, 1045569, 1294514, 1394092, 1493670, 1742615, 1941771, 2091138, 2589028, 2987340, 3236285, 3485230, 3883542, 4182276, 4530799, 5227845, 6472570, 6970460, 7767084, 9061598, 9708855, 10455690, 12945140, 13592397, 18123196, 19417710, 20911380, 22653995, 27184794, 38835420, 45307990, 54369588, 67961985, 90615980, 135923970, 271847940]

約数ペア:

[(1, 271847940), (2, 135923970), (3, 90615980), (4, 67961985), (5, 54369588), (6, 45307990), (7, 38835420), (10, 27184794), (12, 22653995), (13, 20911380), (14, 19417710), (15, 18123196), (20, 13592397), (21, 12945140), (26, 10455690), (28, 9708855), (30, 9061598), (35, 7767084), (39, 6970460), (42, 6472570), (52, 5227845), (60, 4530799), (65, 4182276), (70, 3883542), (78, 3485230), (84, 3236285), (91, 2987340), (105, 2589028), (130, 2091138), (140, 1941771), (156, 1742615), (182, 1493670), (195, 1394092), (210, 1294514), (260, 1045569), (273, 995780), (364, 746835), (390, 697046), (420, 647257), (455, 597468), (546, 497890), (780, 348523), (910, 298734), (1092, 248945), (1365, 199156), (1820, 149367), (2730, 99578), (5460, 49789)]