72404190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 132467490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 510, 555, 629, 666, 765, 1110, 1258, 1279, 1530, 1665, 1887, 2558, 3145, 3330, 3774, 3837, 5661, 6290, 6395, 7674, 9435, 11322, 11511, 12790, 18870, 19185, 21743, 23022, 28305, 38370, 43486, 47323, 56610, 57555, 65229, 94646, 108715, 115110, 130458, 141969, 195687, 217430, 236615, 283938, 326145, 391374, 425907, 473230, 652290, 709845, 804491, 851814, 978435, 1419690, 1608982, 1956870, 2129535, 2413473, 4022455, 4259070, 4826946, 7240419, 8044910, 12067365, 14480838, 24134730, 36202095, 72404190]

約数ペア:

[(1, 72404190), (2, 36202095), (3, 24134730), (5, 14480838), (6, 12067365), (9, 8044910), (10, 7240419), (15, 4826946), (17, 4259070), (18, 4022455), (30, 2413473), (34, 2129535), (37, 1956870), (45, 1608982), (51, 1419690), (74, 978435), (85, 851814), (90, 804491), (102, 709845), (111, 652290), (153, 473230), (170, 425907), (185, 391374), (222, 326145), (255, 283938), (306, 236615), (333, 217430), (370, 195687), (510, 141969), (555, 130458), (629, 115110), (666, 108715), (765, 94646), (1110, 65229), (1258, 57555), (1279, 56610), (1530, 47323), (1665, 43486), (1887, 38370), (2558, 28305), (3145, 23022), (3330, 21743), (3774, 19185), (3837, 18870), (5661, 12790), (6290, 11511), (6395, 11322), (7674, 9435)]