172859570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 367633728

約数和(自身を除く): 194774158

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 107, 130, 170, 214, 215, 221, 289, 430, 442, 535, 559, 578, 731, 1070, 1105, 1118, 1391, 1445, 1462, 1819, 2210, 2782, 2795, 2890, 3638, 3655, 3757, 4601, 5590, 6955, 7310, 7514, 9095, 9202, 9503, 12427, 13910, 18190, 18785, 19006, 23005, 23647, 24854, 30923, 37570, 46010, 47294, 47515, 59813, 61846, 62135, 78217, 95030, 118235, 119626, 124270, 154615, 156434, 161551, 236470, 299065, 309230, 323102, 391085, 401999, 598130, 782170, 803998, 807755, 1016821, 1329689, 1615510, 2009995, 2033642, 2659378, 4019990, 5084105, 6648445, 10168210, 13296890, 17285957, 34571914, 86429785, 172859570]

約数ペア:

[(1, 172859570), (2, 86429785), (5, 34571914), (10, 17285957), (13, 13296890), (17, 10168210), (26, 6648445), (34, 5084105), (43, 4019990), (65, 2659378), (85, 2033642), (86, 2009995), (107, 1615510), (130, 1329689), (170, 1016821), (214, 807755), (215, 803998), (221, 782170), (289, 598130), (430, 401999), (442, 391085), (535, 323102), (559, 309230), (578, 299065), (731, 236470), (1070, 161551), (1105, 156434), (1118, 154615), (1391, 124270), (1445, 119626), (1462, 118235), (1819, 95030), (2210, 78217), (2782, 62135), (2795, 61846), (2890, 59813), (3638, 47515), (3655, 47294), (3757, 46010), (4601, 37570), (5590, 30923), (6955, 24854), (7310, 23647), (7514, 23005), (9095, 19006), (9202, 18785), (9503, 18190), (12427, 13910)]