15702050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 40075560

約数和(自身を除く): 24373510

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 29, 34, 35, 49, 50, 58, 65, 70, 85, 91, 98, 119, 130, 145, 170, 175, 182, 203, 221, 238, 245, 290, 325, 350, 377, 406, 425, 442, 455, 490, 493, 595, 637, 650, 725, 754, 833, 850, 910, 986, 1015, 1105, 1190, 1225, 1274, 1421, 1450, 1547, 1666, 1885, 2030, 2210, 2275, 2450, 2465, 2639, 2842, 2975, 3094, 3185, 3451, 3770, 4165, 4550, 4930, 5075, 5278, 5525, 5950, 6370, 6409, 6902, 7105, 7735, 8330, 9425, 10150, 10829, 11050, 12325, 12818, 13195, 14210, 15470, 15925, 17255, 18473, 18850, 20825, 21658, 24157, 24650, 26390, 31850, 32045, 34510, 35525, 36946, 38675, 41650, 44863, 48314, 54145, 64090, 65975, 71050, 77350, 86275, 89726, 92365, 108290, 120785, 131950, 160225, 172550, 184730, 224315, 241570, 270725, 314041, 320450, 448630, 461825, 541450, 603925, 628082, 923650, 1121575, 1207850, 1570205, 2243150, 3140410, 7851025, 15702050]

約数ペア:

[(1, 15702050), (2, 7851025), (5, 3140410), (7, 2243150), (10, 1570205), (13, 1207850), (14, 1121575), (17, 923650), (25, 628082), (26, 603925), (29, 541450), (34, 461825), (35, 448630), (49, 320450), (50, 314041), (58, 270725), (65, 241570), (70, 224315), (85, 184730), (91, 172550), (98, 160225), (119, 131950), (130, 120785), (145, 108290), (170, 92365), (175, 89726), (182, 86275), (203, 77350), (221, 71050), (238, 65975), (245, 64090), (290, 54145), (325, 48314), (350, 44863), (377, 41650), (406, 38675), (425, 36946), (442, 35525), (455, 34510), (490, 32045), (493, 31850), (595, 26390), (637, 24650), (650, 24157), (725, 21658), (754, 20825), (833, 18850), (850, 18473), (910, 17255), (986, 15925), (1015, 15470), (1105, 14210), (1190, 13195), (1225, 12818), (1274, 12325), (1421, 11050), (1450, 10829), (1547, 10150), (1666, 9425), (1885, 8330), (2030, 7735), (2210, 7105), (2275, 6902), (2450, 6409), (2465, 6370), (2639, 5950), (2842, 5525), (2975, 5278), (3094, 5075), (3185, 4930), (3451, 4550), (3770, 4165)]