175804980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1145

約数の個数: 96

約数和(自身を含む): 532756224

約数和(自身を除く): 356951244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 263, 390, 526, 780, 789, 857, 1052, 1315, 1578, 1714, 2571, 2630, 3156, 3419, 3428, 3945, 4285, 5142, 5260, 6838, 7890, 8570, 10257, 10284, 11141, 12855, 13676, 15780, 17095, 17140, 20514, 22282, 25710, 33423, 34190, 41028, 44564, 51285, 51420, 55705, 66846, 68380, 102570, 111410, 133692, 167115, 205140, 222820, 225391, 334230, 450782, 668460, 676173, 901564, 1126955, 1352346, 2253910, 2704692, 2930083, 3380865, 4507820, 5860166, 6761730, 8790249, 11720332, 13523460, 14650415, 17580498, 29300830, 35160996, 43951245, 58601660, 87902490, 175804980]

約数ペア:

[(1, 175804980), (2, 87902490), (3, 58601660), (4, 43951245), (5, 35160996), (6, 29300830), (10, 17580498), (12, 14650415), (13, 13523460), (15, 11720332), (20, 8790249), (26, 6761730), (30, 5860166), (39, 4507820), (52, 3380865), (60, 2930083), (65, 2704692), (78, 2253910), (130, 1352346), (156, 1126955), (195, 901564), (260, 676173), (263, 668460), (390, 450782), (526, 334230), (780, 225391), (789, 222820), (857, 205140), (1052, 167115), (1315, 133692), (1578, 111410), (1714, 102570), (2571, 68380), (2630, 66846), (3156, 55705), (3419, 51420), (3428, 51285), (3945, 44564), (4285, 41028), (5142, 34190), (5260, 33423), (6838, 25710), (7890, 22282), (8570, 20514), (10257, 17140), (10284, 17095), (11141, 15780), (12855, 13676)]