89657270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9973}}^1$

素因数の和:10040

約数の個数: 32

約数和(自身を含む): 172350720

約数和(自身を除く): 82693450

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 9973, 19946, 49865, 99730, 289217, 309163, 578434, 618326, 1446085, 1545815, 2892170, 3091630, 8965727, 17931454, 44828635, 89657270]

約数ペア:

[(1, 89657270), (2, 44828635), (5, 17931454), (10, 8965727), (29, 3091630), (31, 2892170), (58, 1545815), (62, 1446085), (145, 618326), (155, 578434), (290, 309163), (310, 289217), (899, 99730), (1798, 49865), (4495, 19946), (8990, 9973)]