162921990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70529}}^1$

素因数の和:70557

約数の個数: 64

約数和(自身を含む): 487503360

約数和(自身を除く): 324581370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 70529, 141058, 211587, 352645, 423174, 493703, 705290, 775819, 987406, 1057935, 1481109, 1551638, 2115870, 2327457, 2468515, 2962218, 3879095, 4654914, 4937030, 5430733, 7405545, 7758190, 10861466, 11637285, 14811090, 16292199, 23274570, 27153665, 32584398, 54307330, 81460995, 162921990]

約数ペア:

[(1, 162921990), (2, 81460995), (3, 54307330), (5, 32584398), (6, 27153665), (7, 23274570), (10, 16292199), (11, 14811090), (14, 11637285), (15, 10861466), (21, 7758190), (22, 7405545), (30, 5430733), (33, 4937030), (35, 4654914), (42, 3879095), (55, 2962218), (66, 2468515), (70, 2327457), (77, 2115870), (105, 1551638), (110, 1481109), (154, 1057935), (165, 987406), (210, 775819), (231, 705290), (330, 493703), (385, 423174), (462, 352645), (770, 211587), (1155, 141058), (2310, 70529)]