221472570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16369}}^1$

素因数の和:16431

約数の個数: 64

約数和(自身を含む): 594034560

約数和(自身を除く): 372561990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 41, 55, 66, 82, 110, 123, 165, 205, 246, 330, 410, 451, 615, 902, 1230, 1353, 2255, 2706, 4510, 6765, 13530, 16369, 32738, 49107, 81845, 98214, 163690, 180059, 245535, 360118, 491070, 540177, 671129, 900295, 1080354, 1342258, 1800590, 2013387, 2700885, 3355645, 4026774, 5401770, 6711290, 7382419, 10066935, 14764838, 20133870, 22147257, 36912095, 44294514, 73824190, 110736285, 221472570]

約数ペア:

[(1, 221472570), (2, 110736285), (3, 73824190), (5, 44294514), (6, 36912095), (10, 22147257), (11, 20133870), (15, 14764838), (22, 10066935), (30, 7382419), (33, 6711290), (41, 5401770), (55, 4026774), (66, 3355645), (82, 2700885), (110, 2013387), (123, 1800590), (165, 1342258), (205, 1080354), (246, 900295), (330, 671129), (410, 540177), (451, 491070), (615, 360118), (902, 245535), (1230, 180059), (1353, 163690), (2255, 98214), (2706, 81845), (4510, 49107), (6765, 32738), (13530, 16369)]