64264980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 198019584

約数和(自身を除く): 133754604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1753, 1833, 2444, 2820, 3055, 3506, 3666, 5259, 6110, 7012, 7332, 8765, 9165, 10518, 12220, 17530, 18330, 21036, 22789, 26295, 35060, 36660, 45578, 52590, 68367, 82391, 91156, 105180, 113945, 136734, 164782, 227890, 247173, 273468, 329564, 341835, 411955, 455780, 494346, 683670, 823910, 988692, 1071083, 1235865, 1367340, 1647820, 2142166, 2471730, 3213249, 4284332, 4943460, 5355415, 6426498, 10710830, 12852996, 16066245, 21421660, 32132490, 64264980]

約数ペア:

[(1, 64264980), (2, 32132490), (3, 21421660), (4, 16066245), (5, 12852996), (6, 10710830), (10, 6426498), (12, 5355415), (13, 4943460), (15, 4284332), (20, 3213249), (26, 2471730), (30, 2142166), (39, 1647820), (47, 1367340), (52, 1235865), (60, 1071083), (65, 988692), (78, 823910), (94, 683670), (130, 494346), (141, 455780), (156, 411955), (188, 341835), (195, 329564), (235, 273468), (260, 247173), (282, 227890), (390, 164782), (470, 136734), (564, 113945), (611, 105180), (705, 91156), (780, 82391), (940, 68367), (1222, 52590), (1410, 45578), (1753, 36660), (1833, 35060), (2444, 26295), (2820, 22789), (3055, 21036), (3506, 18330), (3666, 17530), (5259, 12220), (6110, 10518), (7012, 9165), (7332, 8765)]