56670990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 140507136

約数和(自身を除く): 83836146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 197, 215, 223, 258, 394, 430, 446, 591, 645, 669, 985, 1115, 1182, 1290, 1338, 1970, 2230, 2955, 3345, 5910, 6690, 8471, 9589, 16942, 19178, 25413, 28767, 42355, 43931, 47945, 50826, 57534, 84710, 87862, 95890, 127065, 131793, 143835, 219655, 254130, 263586, 287670, 439310, 658965, 1317930, 1889033, 3778066, 5667099, 9445165, 11334198, 18890330, 28335495, 56670990]

約数ペア:

[(1, 56670990), (2, 28335495), (3, 18890330), (5, 11334198), (6, 9445165), (10, 5667099), (15, 3778066), (30, 1889033), (43, 1317930), (86, 658965), (129, 439310), (197, 287670), (215, 263586), (223, 254130), (258, 219655), (394, 143835), (430, 131793), (446, 127065), (591, 95890), (645, 87862), (669, 84710), (985, 57534), (1115, 50826), (1182, 47945), (1290, 43931), (1338, 42355), (1970, 28767), (2230, 25413), (2955, 19178), (3345, 16942), (5910, 9589), (6690, 8471)]