80771250

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 160

約数和(自身を含む): 245621376

約数和(自身を除く): 164850126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 50, 51, 70, 75, 85, 102, 105, 119, 125, 150, 170, 175, 181, 210, 238, 250, 255, 350, 357, 362, 375, 425, 510, 525, 543, 595, 625, 714, 750, 850, 875, 905, 1050, 1086, 1190, 1250, 1267, 1275, 1750, 1785, 1810, 1875, 2125, 2534, 2550, 2625, 2715, 2975, 3077, 3570, 3750, 3801, 4250, 4375, 4525, 5250, 5430, 5950, 6154, 6335, 6375, 7602, 8750, 8925, 9050, 9231, 10625, 12670, 12750, 13125, 13575, 14875, 15385, 17850, 18462, 19005, 21250, 21539, 22625, 26250, 27150, 29750, 30770, 31675, 31875, 38010, 43078, 44625, 45250, 46155, 63350, 63750, 64617, 67875, 74375, 76925, 89250, 92310, 95025, 107695, 113125, 129234, 135750, 148750, 153850, 158375, 190050, 215390, 223125, 226250, 230775, 316750, 323085, 339375, 384625, 446250, 461550, 475125, 538475, 646170, 678750, 769250, 791875, 950250, 1076950, 1153875, 1583750, 1615425, 1923125, 2307750, 2375625, 2692375, 3230850, 3846250, 4751250, 5384750, 5769375, 8077125, 11538750, 13461875, 16154250, 26923750, 40385625, 80771250]

約数ペア:

[(1, 80771250), (2, 40385625), (3, 26923750), (5, 16154250), (6, 13461875), (7, 11538750), (10, 8077125), (14, 5769375), (15, 5384750), (17, 4751250), (21, 3846250), (25, 3230850), (30, 2692375), (34, 2375625), (35, 2307750), (42, 1923125), (50, 1615425), (51, 1583750), (70, 1153875), (75, 1076950), (85, 950250), (102, 791875), (105, 769250), (119, 678750), (125, 646170), (150, 538475), (170, 475125), (175, 461550), (181, 446250), (210, 384625), (238, 339375), (250, 323085), (255, 316750), (350, 230775), (357, 226250), (362, 223125), (375, 215390), (425, 190050), (510, 158375), (525, 153850), (543, 148750), (595, 135750), (625, 129234), (714, 113125), (750, 107695), (850, 95025), (875, 92310), (905, 89250), (1050, 76925), (1086, 74375), (1190, 67875), (1250, 64617), (1267, 63750), (1275, 63350), (1750, 46155), (1785, 45250), (1810, 44625), (1875, 43078), (2125, 38010), (2534, 31875), (2550, 31675), (2625, 30770), (2715, 29750), (2975, 27150), (3077, 26250), (3570, 22625), (3750, 21539), (3801, 21250), (4250, 19005), (4375, 18462), (4525, 17850), (5250, 15385), (5430, 14875), (5950, 13575), (6154, 13125), (6335, 12750), (6375, 12670), (7602, 10625), (8750, 9231), (8925, 9050)]