61361940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11491}}^1$

素因数の和:11592

約数の個数: 48

約数和(自身を含む): 173759040

約数和(自身を除く): 112397100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 11491, 22982, 34473, 45964, 57455, 68946, 114910, 137892, 172365, 229820, 344730, 689460, 1022699, 2045398, 3068097, 4090796, 5113495, 6136194, 10226990, 12272388, 15340485, 20453980, 30680970, 61361940]

約数ペア:

[(1, 61361940), (2, 30680970), (3, 20453980), (4, 15340485), (5, 12272388), (6, 10226990), (10, 6136194), (12, 5113495), (15, 4090796), (20, 3068097), (30, 2045398), (60, 1022699), (89, 689460), (178, 344730), (267, 229820), (356, 172365), (445, 137892), (534, 114910), (890, 68946), (1068, 57455), (1335, 45964), (1780, 34473), (2670, 22982), (5340, 11491)]