61393120

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22571}}^1$

素因数の和:22603

約数の個数: 48

約数和(自身を含む): 153579888

約数和(自身を除く): 92186768

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 22571, 45142, 90284, 112855, 180568, 225710, 361136, 383707, 451420, 722272, 767414, 902840, 1534828, 1805680, 1918535, 3069656, 3611360, 3837070, 6139312, 7674140, 12278624, 15348280, 30696560, 61393120]

約数ペア:

[(1, 61393120), (2, 30696560), (4, 15348280), (5, 12278624), (8, 7674140), (10, 6139312), (16, 3837070), (17, 3611360), (20, 3069656), (32, 1918535), (34, 1805680), (40, 1534828), (68, 902840), (80, 767414), (85, 722272), (136, 451420), (160, 383707), (170, 361136), (272, 225710), (340, 180568), (544, 112855), (680, 90284), (1360, 45142), (2720, 22571)]