60739460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 69655420

約数列:

[1, 2, 4, 5, 10, 20, 97, 131, 194, 239, 262, 388, 478, 485, 524, 655, 956, 970, 1195, 1310, 1940, 2390, 2620, 4780, 12707, 23183, 25414, 31309, 46366, 50828, 62618, 63535, 92732, 115915, 125236, 127070, 156545, 231830, 254140, 313090, 463660, 626180, 3036973, 6073946, 12147892, 15184865, 30369730, 60739460]

約数ペア:

[(1, 60739460), (2, 30369730), (4, 15184865), (5, 12147892), (10, 6073946), (20, 3036973), (97, 626180), (131, 463660), (194, 313090), (239, 254140), (262, 231830), (388, 156545), (478, 127070), (485, 125236), (524, 115915), (655, 92732), (956, 63535), (970, 62618), (1195, 50828), (1310, 46366), (1940, 31309), (2390, 25414), (2620, 23183), (4780, 12707)]