54049140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 169989120

約数和(自身を除く): 115939980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 991, 1010, 1212, 1515, 1818, 1982, 2020, 2727, 2973, 3030, 3636, 3964, 4545, 4955, 5454, 5946, 6060, 8919, 9090, 9910, 10908, 11892, 13635, 14865, 17838, 18180, 19820, 26757, 27270, 29730, 35676, 44595, 53514, 54540, 59460, 89190, 100091, 107028, 133785, 178380, 200182, 267570, 300273, 400364, 500455, 535140, 600546, 900819, 1000910, 1201092, 1501365, 1801638, 2001820, 2702457, 3002730, 3603276, 4504095, 5404914, 6005460, 9008190, 10809828, 13512285, 18016380, 27024570, 54049140]

約数ペア:

[(1, 54049140), (2, 27024570), (3, 18016380), (4, 13512285), (5, 10809828), (6, 9008190), (9, 6005460), (10, 5404914), (12, 4504095), (15, 3603276), (18, 3002730), (20, 2702457), (27, 2001820), (30, 1801638), (36, 1501365), (45, 1201092), (54, 1000910), (60, 900819), (90, 600546), (101, 535140), (108, 500455), (135, 400364), (180, 300273), (202, 267570), (270, 200182), (303, 178380), (404, 133785), (505, 107028), (540, 100091), (606, 89190), (909, 59460), (991, 54540), (1010, 53514), (1212, 44595), (1515, 35676), (1818, 29730), (1982, 27270), (2020, 26757), (2727, 19820), (2973, 18180), (3030, 17838), (3636, 14865), (3964, 13635), (4545, 11892), (4955, 10908), (5454, 9910), (5946, 9090), (6060, 8919)]