61918590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 158505984

約数和(自身を除く): 96587394

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 167, 170, 255, 334, 501, 510, 727, 835, 1002, 1454, 1670, 2181, 2505, 2839, 3635, 4362, 5010, 5678, 7270, 8517, 10905, 12359, 14195, 17034, 21810, 24718, 28390, 37077, 42585, 61795, 74154, 85170, 121409, 123590, 185385, 242818, 364227, 370770, 607045, 728454, 1214090, 1821135, 2063953, 3642270, 4127906, 6191859, 10319765, 12383718, 20639530, 30959295, 61918590]

約数ペア:

[(1, 61918590), (2, 30959295), (3, 20639530), (5, 12383718), (6, 10319765), (10, 6191859), (15, 4127906), (17, 3642270), (30, 2063953), (34, 1821135), (51, 1214090), (85, 728454), (102, 607045), (167, 370770), (170, 364227), (255, 242818), (334, 185385), (501, 123590), (510, 121409), (727, 85170), (835, 74154), (1002, 61795), (1454, 42585), (1670, 37077), (2181, 28390), (2505, 24718), (2839, 21810), (3635, 17034), (4362, 14195), (5010, 12359), (5678, 10905), (7270, 8517)]