15014750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 30888000

約数和(自身を除く): 15873250

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 109, 125, 145, 190, 218, 250, 290, 475, 545, 551, 725, 950, 1090, 1102, 1450, 2071, 2375, 2725, 2755, 3161, 3625, 4142, 4750, 5450, 5510, 6322, 7250, 10355, 13625, 13775, 15805, 20710, 27250, 27550, 31610, 51775, 60059, 68875, 79025, 103550, 120118, 137750, 158050, 258875, 300295, 395125, 517750, 600590, 790250, 1501475, 3002950, 7507375, 15014750]

約数ペア:

[(1, 15014750), (2, 7507375), (5, 3002950), (10, 1501475), (19, 790250), (25, 600590), (29, 517750), (38, 395125), (50, 300295), (58, 258875), (95, 158050), (109, 137750), (125, 120118), (145, 103550), (190, 79025), (218, 68875), (250, 60059), (290, 51775), (475, 31610), (545, 27550), (551, 27250), (725, 20710), (950, 15805), (1090, 13775), (1102, 13625), (1450, 10355), (2071, 7250), (2375, 6322), (2725, 5510), (2755, 5450), (3161, 4750), (3625, 4142)]