64540630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 146810880

約数和(自身を除く): 82270250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 110, 154, 158, 385, 395, 553, 770, 790, 869, 1061, 1106, 1738, 2122, 2765, 4345, 5305, 5530, 6083, 7427, 8690, 10610, 11671, 12166, 14854, 23342, 30415, 37135, 58355, 60830, 74270, 81697, 83819, 116710, 163394, 167638, 408485, 419095, 586733, 816970, 838190, 922009, 1173466, 1844018, 2933665, 4610045, 5867330, 6454063, 9220090, 12908126, 32270315, 64540630]

約数ペア:

[(1, 64540630), (2, 32270315), (5, 12908126), (7, 9220090), (10, 6454063), (11, 5867330), (14, 4610045), (22, 2933665), (35, 1844018), (55, 1173466), (70, 922009), (77, 838190), (79, 816970), (110, 586733), (154, 419095), (158, 408485), (385, 167638), (395, 163394), (553, 116710), (770, 83819), (790, 81697), (869, 74270), (1061, 60830), (1106, 58355), (1738, 37135), (2122, 30415), (2765, 23342), (4345, 14854), (5305, 12166), (5530, 11671), (6083, 10610), (7427, 8690)]