55216170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 153653760

約数和(自身を除く): 98437590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 151, 153, 170, 239, 255, 302, 306, 453, 478, 510, 717, 755, 765, 906, 1195, 1359, 1434, 1510, 1530, 2151, 2265, 2390, 2567, 2718, 3585, 4063, 4302, 4530, 5134, 6795, 7170, 7701, 8126, 10755, 12189, 12835, 13590, 15402, 20315, 21510, 23103, 24378, 25670, 36089, 36567, 38505, 40630, 46206, 60945, 72178, 73134, 77010, 108267, 115515, 121890, 180445, 182835, 216534, 231030, 324801, 360890, 365670, 541335, 613513, 649602, 1082670, 1227026, 1624005, 1840539, 3067565, 3248010, 3681078, 5521617, 6135130, 9202695, 11043234, 18405390, 27608085, 55216170]

約数ペア:

[(1, 55216170), (2, 27608085), (3, 18405390), (5, 11043234), (6, 9202695), (9, 6135130), (10, 5521617), (15, 3681078), (17, 3248010), (18, 3067565), (30, 1840539), (34, 1624005), (45, 1227026), (51, 1082670), (85, 649602), (90, 613513), (102, 541335), (151, 365670), (153, 360890), (170, 324801), (239, 231030), (255, 216534), (302, 182835), (306, 180445), (453, 121890), (478, 115515), (510, 108267), (717, 77010), (755, 73134), (765, 72178), (906, 60945), (1195, 46206), (1359, 40630), (1434, 38505), (1510, 36567), (1530, 36089), (2151, 25670), (2265, 24378), (2390, 23103), (2567, 21510), (2718, 20315), (3585, 15402), (4063, 13590), (4302, 12835), (4530, 12189), (5134, 10755), (6795, 8126), (7170, 7701)]