199875390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46591}}^1$

素因数の和:46625

約数の個数: 64

約数和(自身を含む): 563576832

約数和(自身を除く): 363701442

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 46591, 93182, 139773, 232955, 279546, 465910, 512501, 605683, 698865, 1025002, 1211366, 1397730, 1537503, 1817049, 2562505, 3028415, 3075006, 3634098, 5125010, 6056830, 6662513, 7687515, 9085245, 13325026, 15375030, 18170490, 19987539, 33312565, 39975078, 66625130, 99937695, 199875390]

約数ペア:

[(1, 199875390), (2, 99937695), (3, 66625130), (5, 39975078), (6, 33312565), (10, 19987539), (11, 18170490), (13, 15375030), (15, 13325026), (22, 9085245), (26, 7687515), (30, 6662513), (33, 6056830), (39, 5125010), (55, 3634098), (65, 3075006), (66, 3028415), (78, 2562505), (110, 1817049), (130, 1537503), (143, 1397730), (165, 1211366), (195, 1025002), (286, 698865), (330, 605683), (390, 512501), (429, 465910), (715, 279546), (858, 232955), (1430, 139773), (2145, 93182), (4290, 46591)]