78884010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15377}}^1$

素因数の和:15412

約数の個数: 64

約数和(自身を含む): 221443200

約数和(自身を除く): 142559190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 15377, 30754, 46131, 76885, 92262, 138393, 153770, 230655, 276786, 292163, 415179, 461310, 584326, 691965, 830358, 876489, 1383930, 1460815, 1752978, 2075895, 2629467, 2921630, 4151790, 4382445, 5258934, 7888401, 8764890, 13147335, 15776802, 26294670, 39442005, 78884010]

約数ペア:

[(1, 78884010), (2, 39442005), (3, 26294670), (5, 15776802), (6, 13147335), (9, 8764890), (10, 7888401), (15, 5258934), (18, 4382445), (19, 4151790), (27, 2921630), (30, 2629467), (38, 2075895), (45, 1752978), (54, 1460815), (57, 1383930), (90, 876489), (95, 830358), (114, 691965), (135, 584326), (171, 461310), (190, 415179), (270, 292163), (285, 276786), (342, 230655), (513, 153770), (570, 138393), (855, 92262), (1026, 76885), (1710, 46131), (2565, 30754), (5130, 15377)]