74624490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:709

約数の個数: 80

約数和(自身を含む): 202161960

約数和(自身を除く): 127537470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 181, 270, 362, 405, 509, 543, 810, 905, 1018, 1086, 1527, 1629, 1810, 2545, 2715, 3054, 3258, 4581, 4887, 5090, 5430, 7635, 8145, 9162, 9774, 13743, 14661, 15270, 16290, 22905, 24435, 27486, 29322, 41229, 45810, 48870, 68715, 73305, 82458, 92129, 137430, 146610, 184258, 206145, 276387, 412290, 460645, 552774, 829161, 921290, 1381935, 1658322, 2487483, 2763870, 4145805, 4974966, 7462449, 8291610, 12437415, 14924898, 24874830, 37312245, 74624490]

約数ペア:

[(1, 74624490), (2, 37312245), (3, 24874830), (5, 14924898), (6, 12437415), (9, 8291610), (10, 7462449), (15, 4974966), (18, 4145805), (27, 2763870), (30, 2487483), (45, 1658322), (54, 1381935), (81, 921290), (90, 829161), (135, 552774), (162, 460645), (181, 412290), (270, 276387), (362, 206145), (405, 184258), (509, 146610), (543, 137430), (810, 92129), (905, 82458), (1018, 73305), (1086, 68715), (1527, 48870), (1629, 45810), (1810, 41229), (2545, 29322), (2715, 27486), (3054, 24435), (3258, 22905), (4581, 16290), (4887, 15270), (5090, 14661), (5430, 13743), (7635, 9774), (8145, 9162)]