51274860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9423

約数の個数: 96

約数和(自身を含む): 176719872

約数和(自身を除く): 125445012

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, 9391, 18782, 28173, 37564, 46955, 56346, 65737, 93910, 112692, 122083, 131474, 140865, 187820, 197211, 244166, 262948, 281730, 328685, 366249, 394422, 488332, 563460, 610415, 657370, 732498, 788844, 854581, 986055, 1220830, 1314740, 1464996, 1709162, 1831245, 1972110, 2441660, 2563743, 3418324, 3662490, 3944220, 4272905, 5127486, 7324980, 8545810, 10254972, 12818715, 17091620, 25637430, 51274860]

約数ペア:

[(1, 51274860), (2, 25637430), (3, 17091620), (4, 12818715), (5, 10254972), (6, 8545810), (7, 7324980), (10, 5127486), (12, 4272905), (13, 3944220), (14, 3662490), (15, 3418324), (20, 2563743), (21, 2441660), (26, 1972110), (28, 1831245), (30, 1709162), (35, 1464996), (39, 1314740), (42, 1220830), (52, 986055), (60, 854581), (65, 788844), (70, 732498), (78, 657370), (84, 610415), (91, 563460), (105, 488332), (130, 394422), (140, 366249), (156, 328685), (182, 281730), (195, 262948), (210, 244166), (260, 197211), (273, 187820), (364, 140865), (390, 131474), (420, 122083), (455, 112692), (546, 93910), (780, 65737), (910, 56346), (1092, 46955), (1365, 37564), (1820, 28173), (2730, 18782), (5460, 9391)]