2598750

素因数分解:

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

素因数の和:49

約数の個数: 160

約数和(自身を含む): 8997120

約数和(自身を除く): 6398370

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, 125, 126, 135, 150, 154, 165, 175, 189, 198, 210, 225, 231, 250, 270, 275, 297, 315, 330, 350, 375, 378, 385, 450, 462, 495, 525, 550, 594, 625, 630, 675, 693, 750, 770, 825, 875, 945, 990, 1050, 1125, 1155, 1250, 1350, 1375, 1386, 1485, 1575, 1650, 1750, 1875, 1890, 1925, 2079, 2250, 2310, 2475, 2625, 2750, 2970, 3150, 3375, 3465, 3750, 3850, 4125, 4158, 4375, 4725, 4950, 5250, 5625, 5775, 6750, 6875, 6930, 7425, 7875, 8250, 8750, 9450, 9625, 10395, 11250, 11550, 12375, 13125, 13750, 14850, 15750, 16875, 17325, 19250, 20625, 20790, 23625, 24750, 26250, 28875, 33750, 34650, 37125, 39375, 41250, 47250, 48125, 51975, 57750, 61875, 74250, 78750, 86625, 96250, 103950, 118125, 123750, 144375, 173250, 185625, 236250, 259875, 288750, 371250, 433125, 519750, 866250, 1299375, 2598750]

約数ペア:

[(1, 2598750), (2, 1299375), (3, 866250), (5, 519750), (6, 433125), (7, 371250), (9, 288750), (10, 259875), (11, 236250), (14, 185625), (15, 173250), (18, 144375), (21, 123750), (22, 118125), (25, 103950), (27, 96250), (30, 86625), (33, 78750), (35, 74250), (42, 61875), (45, 57750), (50, 51975), (54, 48125), (55, 47250), (63, 41250), (66, 39375), (70, 37125), (75, 34650), (77, 33750), (90, 28875), (99, 26250), (105, 24750), (110, 23625), (125, 20790), (126, 20625), (135, 19250), (150, 17325), (154, 16875), (165, 15750), (175, 14850), (189, 13750), (198, 13125), (210, 12375), (225, 11550), (231, 11250), (250, 10395), (270, 9625), (275, 9450), (297, 8750), (315, 8250), (330, 7875), (350, 7425), (375, 6930), (378, 6875), (385, 6750), (450, 5775), (462, 5625), (495, 5250), (525, 4950), (550, 4725), (594, 4375), (625, 4158), (630, 4125), (675, 3850), (693, 3750), (750, 3465), (770, 3375), (825, 3150), (875, 2970), (945, 2750), (990, 2625), (1050, 2475), (1125, 2310), (1155, 2250), (1250, 2079), (1350, 1925), (1375, 1890), (1386, 1875), (1485, 1750), (1575, 1650)]