8027100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{991}}^1$

素因数の和:1017

約数の個数: 90

約数和(自身を含む): 26046944

約数和(自身を除く): 18019844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 991, 1350, 1620, 1982, 2025, 2700, 2973, 3964, 4050, 4955, 5946, 8100, 8919, 9910, 11892, 14865, 17838, 19820, 24775, 26757, 29730, 35676, 44595, 49550, 53514, 59460, 74325, 80271, 89190, 99100, 107028, 133785, 148650, 160542, 178380, 222975, 267570, 297300, 321084, 401355, 445950, 535140, 668925, 802710, 891900, 1337850, 1605420, 2006775, 2675700, 4013550, 8027100]

約数ペア:

[(1, 8027100), (2, 4013550), (3, 2675700), (4, 2006775), (5, 1605420), (6, 1337850), (9, 891900), (10, 802710), (12, 668925), (15, 535140), (18, 445950), (20, 401355), (25, 321084), (27, 297300), (30, 267570), (36, 222975), (45, 178380), (50, 160542), (54, 148650), (60, 133785), (75, 107028), (81, 99100), (90, 89190), (100, 80271), (108, 74325), (135, 59460), (150, 53514), (162, 49550), (180, 44595), (225, 35676), (270, 29730), (300, 26757), (324, 24775), (405, 19820), (450, 17838), (540, 14865), (675, 11892), (810, 9910), (900, 8919), (991, 8100), (1350, 5946), (1620, 4955), (1982, 4050), (2025, 3964), (2700, 2973)]