58388900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 135408000

約数和(自身を除く): 77019100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 79, 95, 100, 158, 190, 316, 380, 389, 395, 475, 778, 790, 950, 1501, 1556, 1580, 1900, 1945, 1975, 3002, 3890, 3950, 6004, 7391, 7505, 7780, 7900, 9725, 14782, 15010, 19450, 29564, 30020, 30731, 36955, 37525, 38900, 61462, 73910, 75050, 122924, 147820, 150100, 153655, 184775, 307310, 369550, 583889, 614620, 739100, 768275, 1167778, 1536550, 2335556, 2919445, 3073100, 5838890, 11677780, 14597225, 29194450, 58388900]

約数ペア:

[(1, 58388900), (2, 29194450), (4, 14597225), (5, 11677780), (10, 5838890), (19, 3073100), (20, 2919445), (25, 2335556), (38, 1536550), (50, 1167778), (76, 768275), (79, 739100), (95, 614620), (100, 583889), (158, 369550), (190, 307310), (316, 184775), (380, 153655), (389, 150100), (395, 147820), (475, 122924), (778, 75050), (790, 73910), (950, 61462), (1501, 38900), (1556, 37525), (1580, 36955), (1900, 30731), (1945, 30020), (1975, 29564), (3002, 19450), (3890, 15010), (3950, 14782), (6004, 9725), (7391, 7900), (7505, 7780)]