145586870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1669}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 313104960

約数和(自身を除く): 167518090

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 671, 715, 793, 1342, 1430, 1586, 1669, 3338, 3355, 3965, 6710, 7930, 8345, 8723, 16690, 17446, 18359, 21697, 36718, 43394, 43615, 87230, 91795, 101809, 108485, 183590, 203618, 216970, 238667, 477334, 509045, 1018090, 1119899, 1193335, 1323517, 2239798, 2386670, 2647034, 5599495, 6617585, 11198990, 13235170, 14558687, 29117374, 72793435, 145586870]

約数ペア:

[(1, 145586870), (2, 72793435), (5, 29117374), (10, 14558687), (11, 13235170), (13, 11198990), (22, 6617585), (26, 5599495), (55, 2647034), (61, 2386670), (65, 2239798), (110, 1323517), (122, 1193335), (130, 1119899), (143, 1018090), (286, 509045), (305, 477334), (610, 238667), (671, 216970), (715, 203618), (793, 183590), (1342, 108485), (1430, 101809), (1586, 91795), (1669, 87230), (3338, 43615), (3355, 43394), (3965, 36718), (6710, 21697), (7930, 18359), (8345, 17446), (8723, 16690)]