64857690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13597}}^1$

素因数の和:13663

約数の個数: 48

約数和(自身を含む): 171824328

約数和(自身を除く): 106966638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 13597, 27194, 40791, 67985, 81582, 122373, 135970, 203955, 244746, 407910, 611865, 720641, 1223730, 1441282, 2161923, 3603205, 4323846, 6485769, 7206410, 10809615, 12971538, 21619230, 32428845, 64857690]

約数ペア:

[(1, 64857690), (2, 32428845), (3, 21619230), (5, 12971538), (6, 10809615), (9, 7206410), (10, 6485769), (15, 4323846), (18, 3603205), (30, 2161923), (45, 1441282), (53, 1223730), (90, 720641), (106, 611865), (159, 407910), (265, 244746), (318, 203955), (477, 135970), (530, 122373), (795, 81582), (954, 67985), (1590, 40791), (2385, 27194), (4770, 13597)]