75519950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 167051808

約数和(自身を除く): 91531858

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 41, 50, 55, 82, 85, 110, 170, 187, 197, 205, 275, 374, 394, 410, 425, 451, 550, 697, 850, 902, 935, 985, 1025, 1394, 1870, 1970, 2050, 2167, 2255, 3349, 3485, 4334, 4510, 4675, 4925, 6698, 6970, 7667, 8077, 9350, 9850, 10835, 11275, 15334, 16154, 16745, 17425, 21670, 22550, 33490, 34850, 36839, 38335, 40385, 54175, 73678, 76670, 80770, 83725, 88847, 108350, 137309, 167450, 177694, 184195, 191675, 201925, 274618, 368390, 383350, 403850, 444235, 686545, 888470, 920975, 1373090, 1510399, 1841950, 2221175, 3020798, 3432725, 4442350, 6865450, 7551995, 15103990, 37759975, 75519950]

約数ペア:

[(1, 75519950), (2, 37759975), (5, 15103990), (10, 7551995), (11, 6865450), (17, 4442350), (22, 3432725), (25, 3020798), (34, 2221175), (41, 1841950), (50, 1510399), (55, 1373090), (82, 920975), (85, 888470), (110, 686545), (170, 444235), (187, 403850), (197, 383350), (205, 368390), (275, 274618), (374, 201925), (394, 191675), (410, 184195), (425, 177694), (451, 167450), (550, 137309), (697, 108350), (850, 88847), (902, 83725), (935, 80770), (985, 76670), (1025, 73678), (1394, 54175), (1870, 40385), (1970, 38335), (2050, 36839), (2167, 34850), (2255, 33490), (3349, 22550), (3485, 21670), (4334, 17425), (4510, 16745), (4675, 16154), (4925, 15334), (6698, 11275), (6970, 10835), (7667, 9850), (8077, 9350)]