64251530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1095

約数の個数: 64

約数和(自身を含む): 141281280

約数和(自身を除く): 77029750

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 58, 62, 70, 145, 155, 203, 217, 290, 310, 406, 434, 899, 1015, 1021, 1085, 1798, 2030, 2042, 2170, 4495, 5105, 6293, 7147, 8990, 10210, 12586, 14294, 29609, 31465, 31651, 35735, 59218, 62930, 63302, 71470, 148045, 158255, 207263, 221557, 296090, 316510, 414526, 443114, 917879, 1036315, 1107785, 1835758, 2072630, 2215570, 4589395, 6425153, 9178790, 12850306, 32125765, 64251530]

約数ペア:

[(1, 64251530), (2, 32125765), (5, 12850306), (7, 9178790), (10, 6425153), (14, 4589395), (29, 2215570), (31, 2072630), (35, 1835758), (58, 1107785), (62, 1036315), (70, 917879), (145, 443114), (155, 414526), (203, 316510), (217, 296090), (290, 221557), (310, 207263), (406, 158255), (434, 148045), (899, 71470), (1015, 63302), (1021, 62930), (1085, 59218), (1798, 35735), (2030, 31651), (2042, 31465), (2170, 29609), (4495, 14294), (5105, 12586), (6293, 10210), (7147, 8990)]