28586250

素因数分解:

$2^1\times 3^3\times 5^4\times 7^1\times {\mathrm{11}}^2$

素因数の和:60

約数の個数: 240

約数和(自身を含む): 99718080

約数和(自身を除く): 71131830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 27, 30, 33, 35, 42, 45, 50, 54, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 121, 125, 126, 135, 150, 154, 165, 175, 189, 198, 210, 225, 231, 242, 250, 270, 275, 297, 315, 330, 350, 363, 375, 378, 385, 450, 462, 495, 525, 550, 594, 605, 625, 630, 675, 693, 726, 750, 770, 825, 847, 875, 945, 990, 1050, 1089, 1125, 1155, 1210, 1250, 1350, 1375, 1386, 1485, 1575, 1650, 1694, 1750, 1815, 1875, 1890, 1925, 2079, 2178, 2250, 2310, 2475, 2541, 2625, 2750, 2970, 3025, 3150, 3267, 3375, 3465, 3630, 3750, 3850, 4125, 4158, 4235, 4375, 4725, 4950, 5082, 5250, 5445, 5625, 5775, 6050, 6534, 6750, 6875, 6930, 7425, 7623, 7875, 8250, 8470, 8750, 9075, 9450, 9625, 10395, 10890, 11250, 11550, 12375, 12705, 13125, 13750, 14850, 15125, 15246, 15750, 16335, 16875, 17325, 18150, 19250, 20625, 20790, 21175, 22869, 23625, 24750, 25410, 26250, 27225, 28875, 30250, 32670, 33750, 34650, 37125, 38115, 39375, 41250, 42350, 45375, 45738, 47250, 48125, 51975, 54450, 57750, 61875, 63525, 74250, 75625, 76230, 78750, 81675, 86625, 90750, 96250, 103950, 105875, 114345, 118125, 123750, 127050, 136125, 144375, 151250, 163350, 173250, 185625, 190575, 211750, 226875, 228690, 236250, 259875, 272250, 288750, 317625, 371250, 381150, 408375, 433125, 453750, 519750, 529375, 571725, 635250, 680625, 816750, 866250, 952875, 1058750, 1143450, 1299375, 1361250, 1588125, 1905750, 2041875, 2598750, 2858625, 3176250, 4083750, 4764375, 5717250, 9528750, 14293125, 28586250]

約数ペア:

[(1, 28586250), (2, 14293125), (3, 9528750), (5, 5717250), (6, 4764375), (7, 4083750), (9, 3176250), (10, 2858625), (11, 2598750), (14, 2041875), (15, 1905750), (18, 1588125), (21, 1361250), (22, 1299375), (25, 1143450), (27, 1058750), (30, 952875), (33, 866250), (35, 816750), (42, 680625), (45, 635250), (50, 571725), (54, 529375), (55, 519750), (63, 453750), (66, 433125), (70, 408375), (75, 381150), (77, 371250), (90, 317625), (99, 288750), (105, 272250), (110, 259875), (121, 236250), (125, 228690), (126, 226875), (135, 211750), (150, 190575), (154, 185625), (165, 173250), (175, 163350), (189, 151250), (198, 144375), (210, 136125), (225, 127050), (231, 123750), (242, 118125), (250, 114345), (270, 105875), (275, 103950), (297, 96250), (315, 90750), (330, 86625), (350, 81675), (363, 78750), (375, 76230), (378, 75625), (385, 74250), (450, 63525), (462, 61875), (495, 57750), (525, 54450), (550, 51975), (594, 48125), (605, 47250), (625, 45738), (630, 45375), (675, 42350), (693, 41250), (726, 39375), (750, 38115), (770, 37125), (825, 34650), (847, 33750), (875, 32670), (945, 30250), (990, 28875), (1050, 27225), (1089, 26250), (1125, 25410), (1155, 24750), (1210, 23625), (1250, 22869), (1350, 21175), (1375, 20790), (1386, 20625), (1485, 19250), (1575, 18150), (1650, 17325), (1694, 16875), (1750, 16335), (1815, 15750), (1875, 15246), (1890, 15125), (1925, 14850), (2079, 13750), (2178, 13125), (2250, 12705), (2310, 12375), (2475, 11550), (2541, 11250), (2625, 10890), (2750, 10395), (2970, 9625), (3025, 9450), (3150, 9075), (3267, 8750), (3375, 8470), (3465, 8250), (3630, 7875), (3750, 7623), (3850, 7425), (4125, 6930), (4158, 6875), (4235, 6750), (4375, 6534), (4725, 6050), (4950, 5775), (5082, 5625), (5250, 5445)]