54155970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4973}}^1$

素因数の和:5008

約数の個数: 72

約数和(自身を含む): 154800828

約数和(自身を除く): 100644858

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 4973, 5445, 9946, 10890, 14919, 24865, 29838, 44757, 49730, 54703, 74595, 89514, 109406, 149190, 164109, 223785, 273515, 328218, 447570, 492327, 547030, 601733, 820545, 984654, 1203466, 1641090, 1805199, 2461635, 3008665, 3610398, 4923270, 5415597, 6017330, 9025995, 10831194, 18051990, 27077985, 54155970]

約数ペア:

[(1, 54155970), (2, 27077985), (3, 18051990), (5, 10831194), (6, 9025995), (9, 6017330), (10, 5415597), (11, 4923270), (15, 3610398), (18, 3008665), (22, 2461635), (30, 1805199), (33, 1641090), (45, 1203466), (55, 984654), (66, 820545), (90, 601733), (99, 547030), (110, 492327), (121, 447570), (165, 328218), (198, 273515), (242, 223785), (330, 164109), (363, 149190), (495, 109406), (605, 89514), (726, 74595), (990, 54703), (1089, 49730), (1210, 44757), (1815, 29838), (2178, 24865), (3630, 14919), (4973, 10890), (5445, 9946)]