68418630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 204632064

約数和(自身を除く): 136213434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 223, 315, 446, 487, 630, 669, 974, 1115, 1338, 1461, 1561, 2007, 2230, 2435, 2922, 3122, 3345, 3409, 4014, 4383, 4683, 4870, 6690, 6818, 7305, 7805, 8766, 9366, 10035, 10227, 14049, 14610, 15610, 17045, 20070, 20454, 21915, 23415, 28098, 30681, 34090, 43830, 46830, 51135, 61362, 70245, 102270, 108601, 140490, 153405, 217202, 306810, 325803, 543005, 651606, 760207, 977409, 1086010, 1520414, 1629015, 1954818, 2280621, 3258030, 3801035, 4561242, 4887045, 6841863, 7602070, 9774090, 11403105, 13683726, 22806210, 34209315, 68418630]

約数ペア:

[(1, 68418630), (2, 34209315), (3, 22806210), (5, 13683726), (6, 11403105), (7, 9774090), (9, 7602070), (10, 6841863), (14, 4887045), (15, 4561242), (18, 3801035), (21, 3258030), (30, 2280621), (35, 1954818), (42, 1629015), (45, 1520414), (63, 1086010), (70, 977409), (90, 760207), (105, 651606), (126, 543005), (210, 325803), (223, 306810), (315, 217202), (446, 153405), (487, 140490), (630, 108601), (669, 102270), (974, 70245), (1115, 61362), (1338, 51135), (1461, 46830), (1561, 43830), (2007, 34090), (2230, 30681), (2435, 28098), (2922, 23415), (3122, 21915), (3345, 20454), (3409, 20070), (4014, 17045), (4383, 15610), (4683, 14610), (4870, 14049), (6690, 10227), (6818, 10035), (7305, 9366), (7805, 8766)]