13190500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 31868928

約数和(自身を除く): 18678428

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 31, 37, 46, 50, 62, 74, 92, 100, 115, 124, 125, 148, 155, 185, 230, 250, 310, 370, 460, 500, 575, 620, 713, 740, 775, 851, 925, 1147, 1150, 1426, 1550, 1702, 1850, 2294, 2300, 2852, 2875, 3100, 3404, 3565, 3700, 3875, 4255, 4588, 4625, 5735, 5750, 7130, 7750, 8510, 9250, 11470, 11500, 14260, 15500, 17020, 17825, 18500, 21275, 22940, 26381, 28675, 35650, 42550, 52762, 57350, 71300, 85100, 89125, 105524, 106375, 114700, 131905, 143375, 178250, 212750, 263810, 286750, 356500, 425500, 527620, 573500, 659525, 1319050, 2638100, 3297625, 6595250, 13190500]

約数ペア:

[(1, 13190500), (2, 6595250), (4, 3297625), (5, 2638100), (10, 1319050), (20, 659525), (23, 573500), (25, 527620), (31, 425500), (37, 356500), (46, 286750), (50, 263810), (62, 212750), (74, 178250), (92, 143375), (100, 131905), (115, 114700), (124, 106375), (125, 105524), (148, 89125), (155, 85100), (185, 71300), (230, 57350), (250, 52762), (310, 42550), (370, 35650), (460, 28675), (500, 26381), (575, 22940), (620, 21275), (713, 18500), (740, 17825), (775, 17020), (851, 15500), (925, 14260), (1147, 11500), (1150, 11470), (1426, 9250), (1550, 8510), (1702, 7750), (1850, 7130), (2294, 5750), (2300, 5735), (2852, 4625), (2875, 4588), (3100, 4255), (3404, 3875), (3565, 3700)]