142429540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10973}}^1$

素因数の和:11052

約数の個数: 48

約数和(自身を含む): 331853760

約数和(自身を除く): 189424220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 10973, 12980, 21946, 43892, 54865, 109730, 120703, 219460, 241406, 482812, 603515, 647407, 1207030, 1294814, 2414060, 2589628, 3237035, 6474070, 7121477, 12948140, 14242954, 28485908, 35607385, 71214770, 142429540]

約数ペア:

[(1, 142429540), (2, 71214770), (4, 35607385), (5, 28485908), (10, 14242954), (11, 12948140), (20, 7121477), (22, 6474070), (44, 3237035), (55, 2589628), (59, 2414060), (110, 1294814), (118, 1207030), (220, 647407), (236, 603515), (295, 482812), (590, 241406), (649, 219460), (1180, 120703), (1298, 109730), (2596, 54865), (3245, 43892), (6490, 21946), (10973, 12980)]