445455450

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 252

約数和(自身を含む): 1378970334

約数和(自身を除く): 933514884

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 101, 110, 121, 135, 150, 162, 165, 198, 202, 225, 242, 243, 270, 275, 297, 303, 330, 363, 405, 450, 486, 495, 505, 550, 594, 605, 606, 675, 726, 729, 810, 825, 891, 909, 990, 1010, 1089, 1111, 1210, 1215, 1350, 1458, 1485, 1515, 1650, 1782, 1815, 1818, 2025, 2178, 2222, 2430, 2475, 2525, 2673, 2727, 2970, 3025, 3030, 3267, 3333, 3630, 3645, 4050, 4455, 4545, 4950, 5050, 5346, 5445, 5454, 5555, 6050, 6075, 6534, 6666, 7290, 7425, 7575, 8019, 8181, 8910, 9075, 9090, 9801, 9999, 10890, 11110, 12150, 12221, 13365, 13635, 14850, 15150, 16038, 16335, 16362, 16665, 18150, 18225, 19602, 19998, 22275, 22725, 24442, 24543, 26730, 27225, 27270, 27775, 29403, 29997, 32670, 33330, 36450, 36663, 40095, 40905, 44550, 45450, 49005, 49086, 49995, 54450, 55550, 58806, 59994, 61105, 66825, 68175, 73326, 73629, 80190, 81675, 81810, 83325, 88209, 89991, 98010, 99990, 109989, 122210, 122715, 133650, 136350, 147015, 147258, 149985, 163350, 166650, 176418, 179982, 183315, 200475, 204525, 219978, 245025, 245430, 249975, 269973, 294030, 299970, 305525, 329967, 366630, 368145, 400950, 409050, 441045, 449955, 490050, 499950, 539946, 549945, 611050, 613575, 659934, 735075, 736290, 749925, 809919, 882090, 899910, 916575, 989901, 1099890, 1227150, 1349865, 1470150, 1499850, 1619838, 1649835, 1833150, 1840725, 1979802, 2205225, 2249775, 2699730, 2749725, 2969703, 3299670, 3681450, 4049595, 4410450, 4499550, 4949505, 5499450, 5939406, 6749325, 8099190, 8249175, 8909109, 9899010, 13498650, 14848515, 16498350, 17818218, 20247975, 24747525, 29697030, 40495950, 44545545, 49495050, 74242575, 89091090, 148485150, 222727725, 445455450]

約数ペア:

[(1, 445455450), (2, 222727725), (3, 148485150), (5, 89091090), (6, 74242575), (9, 49495050), (10, 44545545), (11, 40495950), (15, 29697030), (18, 24747525), (22, 20247975), (25, 17818218), (27, 16498350), (30, 14848515), (33, 13498650), (45, 9899010), (50, 8909109), (54, 8249175), (55, 8099190), (66, 6749325), (75, 5939406), (81, 5499450), (90, 4949505), (99, 4499550), (101, 4410450), (110, 4049595), (121, 3681450), (135, 3299670), (150, 2969703), (162, 2749725), (165, 2699730), (198, 2249775), (202, 2205225), (225, 1979802), (242, 1840725), (243, 1833150), (270, 1649835), (275, 1619838), (297, 1499850), (303, 1470150), (330, 1349865), (363, 1227150), (405, 1099890), (450, 989901), (486, 916575), (495, 899910), (505, 882090), (550, 809919), (594, 749925), (605, 736290), (606, 735075), (675, 659934), (726, 613575), (729, 611050), (810, 549945), (825, 539946), (891, 499950), (909, 490050), (990, 449955), (1010, 441045), (1089, 409050), (1111, 400950), (1210, 368145), (1215, 366630), (1350, 329967), (1458, 305525), (1485, 299970), (1515, 294030), (1650, 269973), (1782, 249975), (1815, 245430), (1818, 245025), (2025, 219978), (2178, 204525), (2222, 200475), (2430, 183315), (2475, 179982), (2525, 176418), (2673, 166650), (2727, 163350), (2970, 149985), (3025, 147258), (3030, 147015), (3267, 136350), (3333, 133650), (3630, 122715), (3645, 122210), (4050, 109989), (4455, 99990), (4545, 98010), (4950, 89991), (5050, 88209), (5346, 83325), (5445, 81810), (5454, 81675), (5555, 80190), (6050, 73629), (6075, 73326), (6534, 68175), (6666, 66825), (7290, 61105), (7425, 59994), (7575, 58806), (8019, 55550), (8181, 54450), (8910, 49995), (9075, 49086), (9090, 49005), (9801, 45450), (9999, 44550), (10890, 40905), (11110, 40095), (12150, 36663), (12221, 36450), (13365, 33330), (13635, 32670), (14850, 29997), (15150, 29403), (16038, 27775), (16335, 27270), (16362, 27225), (16665, 26730), (18150, 24543), (18225, 24442), (19602, 22725), (19998, 22275)]