75428710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 163036800

約数和(自身を除く): 87608090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 73, 145, 146, 203, 290, 365, 406, 509, 511, 730, 1015, 1018, 1022, 2030, 2117, 2545, 2555, 3563, 4234, 5090, 5110, 7126, 10585, 14761, 14819, 17815, 21170, 29522, 29638, 35630, 37157, 73805, 74095, 74314, 103327, 147610, 148190, 185785, 206654, 260099, 371570, 516635, 520198, 1033270, 1077553, 1300495, 2155106, 2600990, 5387765, 7542871, 10775530, 15085742, 37714355, 75428710]

約数ペア:

[(1, 75428710), (2, 37714355), (5, 15085742), (7, 10775530), (10, 7542871), (14, 5387765), (29, 2600990), (35, 2155106), (58, 1300495), (70, 1077553), (73, 1033270), (145, 520198), (146, 516635), (203, 371570), (290, 260099), (365, 206654), (406, 185785), (509, 148190), (511, 147610), (730, 103327), (1015, 74314), (1018, 74095), (1022, 73805), (2030, 37157), (2117, 35630), (2545, 29638), (2555, 29522), (3563, 21170), (4234, 17815), (5090, 14819), (5110, 14761), (7126, 10585)]