83381320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6113}}^1$

素因数の和:6166

約数の個数: 64

約数和(自身を含む): 211299840

約数和(自身を除く): 127918520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6113, 6820, 12226, 13640, 24452, 30565, 48904, 61130, 67243, 122260, 134486, 189503, 244520, 268972, 336215, 379006, 537944, 672430, 758012, 947515, 1344860, 1516024, 1895030, 2084533, 2689720, 3790060, 4169066, 7580120, 8338132, 10422665, 16676264, 20845330, 41690660, 83381320]

約数ペア:

[(1, 83381320), (2, 41690660), (4, 20845330), (5, 16676264), (8, 10422665), (10, 8338132), (11, 7580120), (20, 4169066), (22, 3790060), (31, 2689720), (40, 2084533), (44, 1895030), (55, 1516024), (62, 1344860), (88, 947515), (110, 758012), (124, 672430), (155, 537944), (220, 379006), (248, 336215), (310, 268972), (341, 244520), (440, 189503), (620, 134486), (682, 122260), (1240, 67243), (1364, 61130), (1705, 48904), (2728, 30565), (3410, 24452), (6113, 13640), (6820, 12226)]