8820900

素因数分解:

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

素因数の和:54

約数の個数: 189

約数和(自身を含む): 31545073

約数和(自身を除く): 22724173

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, 121, 132, 135, 150, 162, 165, 180, 198, 220, 225, 242, 243, 270, 275, 297, 300, 324, 330, 363, 396, 405, 450, 484, 486, 495, 540, 550, 594, 605, 660, 675, 726, 729, 810, 825, 891, 900, 972, 990, 1089, 1100, 1188, 1210, 1215, 1350, 1452, 1458, 1485, 1620, 1650, 1782, 1815, 1980, 2025, 2178, 2420, 2430, 2475, 2673, 2700, 2916, 2970, 3025, 3267, 3300, 3564, 3630, 3645, 4050, 4356, 4455, 4860, 4950, 5346, 5445, 5940, 6050, 6075, 6534, 7260, 7290, 7425, 8019, 8100, 8910, 9075, 9801, 9900, 10692, 10890, 12100, 12150, 13068, 13365, 14580, 14850, 16038, 16335, 17820, 18150, 18225, 19602, 21780, 22275, 24300, 26730, 27225, 29403, 29700, 32076, 32670, 36300, 36450, 39204, 40095, 44550, 49005, 53460, 54450, 58806, 65340, 66825, 72900, 80190, 81675, 88209, 89100, 98010, 108900, 117612, 133650, 147015, 160380, 163350, 176418, 196020, 200475, 245025, 267300, 294030, 326700, 352836, 400950, 441045, 490050, 588060, 735075, 801900, 882090, 980100, 1470150, 1764180, 2205225, 2940300, 4410450, 8820900]

約数ペア:

[(1, 8820900), (2, 4410450), (3, 2940300), (4, 2205225), (5, 1764180), (6, 1470150), (9, 980100), (10, 882090), (11, 801900), (12, 735075), (15, 588060), (18, 490050), (20, 441045), (22, 400950), (25, 352836), (27, 326700), (30, 294030), (33, 267300), (36, 245025), (44, 200475), (45, 196020), (50, 176418), (54, 163350), (55, 160380), (60, 147015), (66, 133650), (75, 117612), (81, 108900), (90, 98010), (99, 89100), (100, 88209), (108, 81675), (110, 80190), (121, 72900), (132, 66825), (135, 65340), (150, 58806), (162, 54450), (165, 53460), (180, 49005), (198, 44550), (220, 40095), (225, 39204), (242, 36450), (243, 36300), (270, 32670), (275, 32076), (297, 29700), (300, 29403), (324, 27225), (330, 26730), (363, 24300), (396, 22275), (405, 21780), (450, 19602), (484, 18225), (486, 18150), (495, 17820), (540, 16335), (550, 16038), (594, 14850), (605, 14580), (660, 13365), (675, 13068), (726, 12150), (729, 12100), (810, 10890), (825, 10692), (891, 9900), (900, 9801), (972, 9075), (990, 8910), (1089, 8100), (1100, 8019), (1188, 7425), (1210, 7290), (1215, 7260), (1350, 6534), (1452, 6075), (1458, 6050), (1485, 5940), (1620, 5445), (1650, 5346), (1782, 4950), (1815, 4860), (1980, 4455), (2025, 4356), (2178, 4050), (2420, 3645), (2430, 3630), (2475, 3564), (2673, 3300), (2700, 3267), (2916, 3025)]