71766540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 224501760

約数和(自身を除く): 152735220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 347, 383, 540, 694, 766, 1041, 1149, 1388, 1532, 1735, 1915, 2082, 2298, 3123, 3447, 3470, 3830, 4164, 4596, 5205, 5745, 6246, 6894, 6940, 7660, 9369, 10341, 10410, 11490, 12492, 13788, 15615, 17235, 18738, 20682, 20820, 22980, 31230, 34470, 37476, 41364, 46845, 51705, 62460, 68940, 93690, 103410, 132901, 187380, 206820, 265802, 398703, 531604, 664505, 797406, 1196109, 1329010, 1594812, 1993515, 2392218, 2658020, 3588327, 3987030, 4784436, 5980545, 7176654, 7974060, 11961090, 14353308, 17941635, 23922180, 35883270, 71766540]

約数ペア:

[(1, 71766540), (2, 35883270), (3, 23922180), (4, 17941635), (5, 14353308), (6, 11961090), (9, 7974060), (10, 7176654), (12, 5980545), (15, 4784436), (18, 3987030), (20, 3588327), (27, 2658020), (30, 2392218), (36, 1993515), (45, 1594812), (54, 1329010), (60, 1196109), (90, 797406), (108, 664505), (135, 531604), (180, 398703), (270, 265802), (347, 206820), (383, 187380), (540, 132901), (694, 103410), (766, 93690), (1041, 68940), (1149, 62460), (1388, 51705), (1532, 46845), (1735, 41364), (1915, 37476), (2082, 34470), (2298, 31230), (3123, 22980), (3447, 20820), (3470, 20682), (3830, 18738), (4164, 17235), (4596, 15615), (5205, 13788), (5745, 12492), (6246, 11490), (6894, 10410), (6940, 10341), (7660, 9369)]