15450836060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{155723}}^1$

素因数の和:155795

約数の個数: 72

約数和(自身を含む): 36534719088

約数和(自身を除く): 21083883028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 451, 484, 605, 820, 902, 1210, 1804, 2255, 2420, 4510, 4961, 9020, 9922, 19844, 24805, 49610, 99220, 155723, 311446, 622892, 778615, 1557230, 1712953, 3114460, 3425906, 6384643, 6851812, 8564765, 12769286, 17129530, 18842483, 25538572, 31923215, 34259060, 37684966, 63846430, 70231073, 75369932, 94212415, 127692860, 140462146, 188424830, 280924292, 351155365, 376849660, 702310730, 772541803, 1404621460, 1545083606, 3090167212, 3862709015, 7725418030, 15450836060]

約数ペア:

[(1, 15450836060), (2, 7725418030), (4, 3862709015), (5, 3090167212), (10, 1545083606), (11, 1404621460), (20, 772541803), (22, 702310730), (41, 376849660), (44, 351155365), (55, 280924292), (82, 188424830), (110, 140462146), (121, 127692860), (164, 94212415), (205, 75369932), (220, 70231073), (242, 63846430), (410, 37684966), (451, 34259060), (484, 31923215), (605, 25538572), (820, 18842483), (902, 17129530), (1210, 12769286), (1804, 8564765), (2255, 6851812), (2420, 6384643), (4510, 3425906), (4961, 3114460), (9020, 1712953), (9922, 1557230), (19844, 778615), (24805, 622892), (49610, 311446), (99220, 155723)]