64532360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 158419800

約数和(自身を除く): 93887440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 109, 152, 164, 190, 205, 218, 328, 361, 380, 410, 436, 545, 722, 760, 779, 820, 872, 1090, 1444, 1558, 1640, 1805, 2071, 2180, 2888, 3116, 3610, 3895, 4142, 4360, 4469, 6232, 7220, 7790, 8284, 8938, 10355, 14440, 14801, 15580, 16568, 17876, 20710, 22345, 29602, 31160, 35752, 39349, 41420, 44690, 59204, 74005, 78698, 82840, 84911, 89380, 118408, 148010, 157396, 169822, 178760, 196745, 296020, 314792, 339644, 393490, 424555, 592040, 679288, 786980, 849110, 1573960, 1613309, 1698220, 3226618, 3396440, 6453236, 8066545, 12906472, 16133090, 32266180, 64532360]

約数ペア:

[(1, 64532360), (2, 32266180), (4, 16133090), (5, 12906472), (8, 8066545), (10, 6453236), (19, 3396440), (20, 3226618), (38, 1698220), (40, 1613309), (41, 1573960), (76, 849110), (82, 786980), (95, 679288), (109, 592040), (152, 424555), (164, 393490), (190, 339644), (205, 314792), (218, 296020), (328, 196745), (361, 178760), (380, 169822), (410, 157396), (436, 148010), (545, 118408), (722, 89380), (760, 84911), (779, 82840), (820, 78698), (872, 74005), (1090, 59204), (1444, 44690), (1558, 41420), (1640, 39349), (1805, 35752), (2071, 31160), (2180, 29602), (2888, 22345), (3116, 20710), (3610, 17876), (3895, 16568), (4142, 15580), (4360, 14801), (4469, 14440), (6232, 10355), (7220, 8938), (7790, 8284)]