80663850

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{2213}}^1$

素因数の和:2243

約数の個数: 84

約数和(自身を含む): 225050886

約数和(自身を除く): 144387036

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 729, 810, 1215, 1350, 1458, 2025, 2213, 2430, 3645, 4050, 4426, 6075, 6639, 7290, 11065, 12150, 13278, 18225, 19917, 22130, 33195, 36450, 39834, 55325, 59751, 66390, 99585, 110650, 119502, 165975, 179253, 199170, 298755, 331950, 358506, 497925, 537759, 597510, 896265, 995850, 1075518, 1493775, 1613277, 1792530, 2688795, 2987550, 3226554, 4481325, 5377590, 8066385, 8962650, 13443975, 16132770, 26887950, 40331925, 80663850]

約数ペア:

[(1, 80663850), (2, 40331925), (3, 26887950), (5, 16132770), (6, 13443975), (9, 8962650), (10, 8066385), (15, 5377590), (18, 4481325), (25, 3226554), (27, 2987550), (30, 2688795), (45, 1792530), (50, 1613277), (54, 1493775), (75, 1075518), (81, 995850), (90, 896265), (135, 597510), (150, 537759), (162, 497925), (225, 358506), (243, 331950), (270, 298755), (405, 199170), (450, 179253), (486, 165975), (675, 119502), (729, 110650), (810, 99585), (1215, 66390), (1350, 59751), (1458, 55325), (2025, 39834), (2213, 36450), (2430, 33195), (3645, 22130), (4050, 19917), (4426, 18225), (6075, 13278), (6639, 12150), (7290, 11065)]