79888550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 180940800

約数和(自身を除く): 101052250

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 37, 50, 62, 70, 74, 155, 175, 185, 199, 217, 259, 310, 350, 370, 398, 434, 518, 775, 925, 995, 1085, 1147, 1295, 1393, 1550, 1850, 1990, 2170, 2294, 2590, 2786, 4975, 5425, 5735, 6169, 6475, 6965, 7363, 8029, 9950, 10850, 11470, 12338, 12950, 13930, 14726, 16058, 28675, 30845, 34825, 36815, 40145, 43183, 51541, 57350, 61690, 69650, 73630, 80290, 86366, 103082, 154225, 184075, 200725, 215915, 228253, 257705, 308450, 368150, 401450, 431830, 456506, 515410, 1079575, 1141265, 1288525, 1597771, 2159150, 2282530, 2577050, 3195542, 5706325, 7988855, 11412650, 15977710, 39944275, 79888550]

約数ペア:

[(1, 79888550), (2, 39944275), (5, 15977710), (7, 11412650), (10, 7988855), (14, 5706325), (25, 3195542), (31, 2577050), (35, 2282530), (37, 2159150), (50, 1597771), (62, 1288525), (70, 1141265), (74, 1079575), (155, 515410), (175, 456506), (185, 431830), (199, 401450), (217, 368150), (259, 308450), (310, 257705), (350, 228253), (370, 215915), (398, 200725), (434, 184075), (518, 154225), (775, 103082), (925, 86366), (995, 80290), (1085, 73630), (1147, 69650), (1295, 61690), (1393, 57350), (1550, 51541), (1850, 43183), (1990, 40145), (2170, 36815), (2294, 34825), (2590, 30845), (2786, 28675), (4975, 16058), (5425, 14726), (5735, 13930), (6169, 12950), (6475, 12338), (6965, 11470), (7363, 10850), (8029, 9950)]