72713130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1913}}^1$

素因数の和:2111

約数の個数: 64

約数和(自身を含む): 200648448

約数和(自身を除く): 127935318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 1913, 2534, 2715, 3801, 3826, 5430, 5739, 6335, 7602, 9565, 11478, 12670, 13391, 19005, 19130, 26782, 28695, 38010, 40173, 57390, 66955, 80346, 133910, 200865, 346253, 401730, 692506, 1038759, 1731265, 2077518, 2423771, 3462530, 4847542, 5193795, 7271313, 10387590, 12118855, 14542626, 24237710, 36356565, 72713130]

約数ペア:

[(1, 72713130), (2, 36356565), (3, 24237710), (5, 14542626), (6, 12118855), (7, 10387590), (10, 7271313), (14, 5193795), (15, 4847542), (21, 3462530), (30, 2423771), (35, 2077518), (42, 1731265), (70, 1038759), (105, 692506), (181, 401730), (210, 346253), (362, 200865), (543, 133910), (905, 80346), (1086, 66955), (1267, 57390), (1810, 40173), (1913, 38010), (2534, 28695), (2715, 26782), (3801, 19130), (3826, 19005), (5430, 13391), (5739, 12670), (6335, 11478), (7602, 9565)]