801900

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{11}}^1$

素因数の和:43

約数の個数: 126

約数和(自身を含む): 2846172

約数和(自身を除く): 2044272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 243, 270, 275, 297, 300, 324, 330, 396, 405, 450, 486, 495, 540, 550, 594, 660, 675, 729, 810, 825, 891, 900, 972, 990, 1100, 1188, 1215, 1350, 1458, 1485, 1620, 1650, 1782, 1980, 2025, 2430, 2475, 2673, 2700, 2916, 2970, 3300, 3564, 3645, 4050, 4455, 4860, 4950, 5346, 5940, 6075, 7290, 7425, 8019, 8100, 8910, 9900, 10692, 12150, 13365, 14580, 14850, 16038, 17820, 18225, 22275, 24300, 26730, 29700, 32076, 36450, 40095, 44550, 53460, 66825, 72900, 80190, 89100, 133650, 160380, 200475, 267300, 400950, 801900]

約数ペア:

[(1, 801900), (2, 400950), (3, 267300), (4, 200475), (5, 160380), (6, 133650), (9, 89100), (10, 80190), (11, 72900), (12, 66825), (15, 53460), (18, 44550), (20, 40095), (22, 36450), (25, 32076), (27, 29700), (30, 26730), (33, 24300), (36, 22275), (44, 18225), (45, 17820), (50, 16038), (54, 14850), (55, 14580), (60, 13365), (66, 12150), (75, 10692), (81, 9900), (90, 8910), (99, 8100), (100, 8019), (108, 7425), (110, 7290), (132, 6075), (135, 5940), (150, 5346), (162, 4950), (165, 4860), (180, 4455), (198, 4050), (220, 3645), (225, 3564), (243, 3300), (270, 2970), (275, 2916), (297, 2700), (300, 2673), (324, 2475), (330, 2430), (396, 2025), (405, 1980), (450, 1782), (486, 1650), (495, 1620), (540, 1485), (550, 1458), (594, 1350), (660, 1215), (675, 1188), (729, 1100), (810, 990), (825, 972), (891, 900)]