73303900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 171707760

約数和(自身を除く): 98403860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 164, 190, 205, 380, 410, 475, 779, 820, 941, 950, 1025, 1558, 1882, 1900, 2050, 3116, 3764, 3895, 4100, 4705, 7790, 9410, 15580, 17879, 18820, 19475, 23525, 35758, 38581, 38950, 47050, 71516, 77162, 77900, 89395, 94100, 154324, 178790, 192905, 357580, 385810, 446975, 733039, 771620, 893950, 964525, 1466078, 1787900, 1929050, 2932156, 3665195, 3858100, 7330390, 14660780, 18325975, 36651950, 73303900]

約数ペア:

[(1, 73303900), (2, 36651950), (4, 18325975), (5, 14660780), (10, 7330390), (19, 3858100), (20, 3665195), (25, 2932156), (38, 1929050), (41, 1787900), (50, 1466078), (76, 964525), (82, 893950), (95, 771620), (100, 733039), (164, 446975), (190, 385810), (205, 357580), (380, 192905), (410, 178790), (475, 154324), (779, 94100), (820, 89395), (941, 77900), (950, 77162), (1025, 71516), (1558, 47050), (1882, 38950), (1900, 38581), (2050, 35758), (3116, 23525), (3764, 19475), (3895, 18820), (4100, 17879), (4705, 15580), (7790, 9410)]