201965580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23873}}^1$

素因数の和:23935

約数の個数: 72

約数和(自身を含む): 625689792

約数和(自身を除く): 423724212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 23873, 47746, 71619, 95492, 119365, 143238, 214857, 238730, 286476, 358095, 429714, 477460, 716190, 859428, 1074285, 1122031, 1432380, 2148570, 2244062, 3366093, 4297140, 4488124, 5610155, 6732186, 10098279, 11220310, 13464372, 16830465, 20196558, 22440620, 33660930, 40393116, 50491395, 67321860, 100982790, 201965580]

約数ペア:

[(1, 201965580), (2, 100982790), (3, 67321860), (4, 50491395), (5, 40393116), (6, 33660930), (9, 22440620), (10, 20196558), (12, 16830465), (15, 13464372), (18, 11220310), (20, 10098279), (30, 6732186), (36, 5610155), (45, 4488124), (47, 4297140), (60, 3366093), (90, 2244062), (94, 2148570), (141, 1432380), (180, 1122031), (188, 1074285), (235, 859428), (282, 716190), (423, 477460), (470, 429714), (564, 358095), (705, 286476), (846, 238730), (940, 214857), (1410, 143238), (1692, 119365), (2115, 95492), (2820, 71619), (4230, 47746), (8460, 23873)]