74621610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{16921}}^1$

素因数の和:16948

約数の個数: 72

約数和(自身を含む): 225705636

約数和(自身を除く): 151084026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 16921, 33842, 50763, 84605, 101526, 118447, 152289, 169210, 236894, 253815, 304578, 355341, 507630, 592235, 710682, 761445, 829129, 1066023, 1184470, 1522890, 1658258, 1776705, 2132046, 2487387, 3553410, 4145645, 4974774, 5330115, 7462161, 8291290, 10660230, 12436935, 14924322, 24873870, 37310805, 74621610]

約数ペア:

[(1, 74621610), (2, 37310805), (3, 24873870), (5, 14924322), (6, 12436935), (7, 10660230), (9, 8291290), (10, 7462161), (14, 5330115), (15, 4974774), (18, 4145645), (21, 3553410), (30, 2487387), (35, 2132046), (42, 1776705), (45, 1658258), (49, 1522890), (63, 1184470), (70, 1066023), (90, 829129), (98, 761445), (105, 710682), (126, 592235), (147, 507630), (210, 355341), (245, 304578), (294, 253815), (315, 236894), (441, 169210), (490, 152289), (630, 118447), (735, 101526), (882, 84605), (1470, 50763), (2205, 33842), (4410, 16921)]