159796350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{7247}}^1$

素因数の和:7279

約数の個数: 108

約数和(自身を含む): 499481424

約数和(自身を除く): 339685074

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7247, 7350, 11025, 14494, 21741, 22050, 36235, 43482, 50729, 65223, 72470, 101458, 108705, 130446, 152187, 181175, 217410, 253645, 304374, 326115, 355103, 362350, 456561, 507290, 543525, 652230, 710206, 760935, 913122, 1065309, 1087050, 1268225, 1521870, 1630575, 1775515, 2130618, 2282805, 2536450, 3195927, 3261150, 3551030, 3804675, 4565610, 5326545, 6391854, 7609350, 8877575, 10653090, 11414025, 15979635, 17755150, 22828050, 26632725, 31959270, 53265450, 79898175, 159796350]

約数ペア:

[(1, 159796350), (2, 79898175), (3, 53265450), (5, 31959270), (6, 26632725), (7, 22828050), (9, 17755150), (10, 15979635), (14, 11414025), (15, 10653090), (18, 8877575), (21, 7609350), (25, 6391854), (30, 5326545), (35, 4565610), (42, 3804675), (45, 3551030), (49, 3261150), (50, 3195927), (63, 2536450), (70, 2282805), (75, 2130618), (90, 1775515), (98, 1630575), (105, 1521870), (126, 1268225), (147, 1087050), (150, 1065309), (175, 913122), (210, 760935), (225, 710206), (245, 652230), (294, 543525), (315, 507290), (350, 456561), (441, 362350), (450, 355103), (490, 326115), (525, 304374), (630, 253645), (735, 217410), (882, 181175), (1050, 152187), (1225, 130446), (1470, 108705), (1575, 101458), (2205, 72470), (2450, 65223), (3150, 50729), (3675, 43482), (4410, 36235), (7247, 22050), (7350, 21741), (11025, 14494)]