67438860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 194685120

約数和(自身を除く): 127246260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 89, 146, 173, 178, 219, 267, 292, 346, 356, 365, 438, 445, 519, 534, 692, 730, 865, 876, 890, 1038, 1068, 1095, 1335, 1460, 1730, 1780, 2076, 2190, 2595, 2670, 3460, 4380, 5190, 5340, 6497, 10380, 12629, 12994, 15397, 19491, 25258, 25988, 30794, 32485, 37887, 38982, 46191, 50516, 61588, 63145, 64970, 75774, 76985, 77964, 92382, 97455, 126290, 129940, 151548, 153970, 184764, 189435, 194910, 230955, 252580, 307940, 378870, 389820, 461910, 757740, 923820, 1123981, 2247962, 3371943, 4495924, 5619905, 6743886, 11239810, 13487772, 16859715, 22479620, 33719430, 67438860]

約数ペア:

[(1, 67438860), (2, 33719430), (3, 22479620), (4, 16859715), (5, 13487772), (6, 11239810), (10, 6743886), (12, 5619905), (15, 4495924), (20, 3371943), (30, 2247962), (60, 1123981), (73, 923820), (89, 757740), (146, 461910), (173, 389820), (178, 378870), (219, 307940), (267, 252580), (292, 230955), (346, 194910), (356, 189435), (365, 184764), (438, 153970), (445, 151548), (519, 129940), (534, 126290), (692, 97455), (730, 92382), (865, 77964), (876, 76985), (890, 75774), (1038, 64970), (1068, 63145), (1095, 61588), (1335, 50516), (1460, 46191), (1730, 38982), (1780, 37887), (2076, 32485), (2190, 30794), (2595, 25988), (2670, 25258), (3460, 19491), (4380, 15397), (5190, 12994), (5340, 12629), (6497, 10380)]