84475820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29537}}^1$

素因数の和:29570

約数の個数: 48

約数和(自身を含む): 208420128

約数和(自身を除く): 123944308

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 29537, 59074, 118148, 147685, 295370, 324907, 383981, 590740, 649814, 767962, 1299628, 1535924, 1624535, 1919905, 3249070, 3839810, 4223791, 6498140, 7679620, 8447582, 16895164, 21118955, 42237910, 84475820]

約数ペア:

[(1, 84475820), (2, 42237910), (4, 21118955), (5, 16895164), (10, 8447582), (11, 7679620), (13, 6498140), (20, 4223791), (22, 3839810), (26, 3249070), (44, 1919905), (52, 1624535), (55, 1535924), (65, 1299628), (110, 767962), (130, 649814), (143, 590740), (220, 383981), (260, 324907), (286, 295370), (572, 147685), (715, 118148), (1430, 59074), (2860, 29537)]