7957950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 26998272

約数和(自身を除く): 19040322

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 25, 26, 30, 33, 35, 39, 42, 50, 53, 55, 65, 66, 70, 75, 77, 78, 91, 105, 106, 110, 130, 143, 150, 154, 159, 165, 175, 182, 195, 210, 231, 265, 273, 275, 286, 318, 325, 330, 350, 371, 385, 390, 429, 455, 462, 525, 530, 546, 550, 583, 650, 689, 715, 742, 770, 795, 825, 858, 910, 975, 1001, 1050, 1113, 1155, 1166, 1325, 1365, 1378, 1430, 1590, 1650, 1749, 1855, 1925, 1950, 2002, 2067, 2145, 2226, 2275, 2310, 2650, 2730, 2915, 3003, 3445, 3498, 3575, 3710, 3850, 3975, 4081, 4134, 4290, 4550, 4823, 5005, 5565, 5775, 5830, 6006, 6825, 6890, 7150, 7579, 7950, 8162, 8745, 9275, 9646, 10010, 10335, 10725, 11130, 11550, 12243, 13650, 14469, 14575, 15015, 15158, 17225, 17490, 18550, 20405, 20670, 21450, 22737, 24115, 24486, 25025, 27825, 28938, 29150, 30030, 34450, 37895, 40810, 43725, 45474, 48230, 50050, 51675, 53053, 55650, 61215, 72345, 75075, 75790, 87450, 102025, 103350, 106106, 113685, 120575, 122430, 144690, 150150, 159159, 189475, 204050, 227370, 241150, 265265, 306075, 318318, 361725, 378950, 530530, 568425, 612150, 723450, 795795, 1136850, 1326325, 1591590, 2652650, 3978975, 7957950]

約数ペア:

[(1, 7957950), (2, 3978975), (3, 2652650), (5, 1591590), (6, 1326325), (7, 1136850), (10, 795795), (11, 723450), (13, 612150), (14, 568425), (15, 530530), (21, 378950), (22, 361725), (25, 318318), (26, 306075), (30, 265265), (33, 241150), (35, 227370), (39, 204050), (42, 189475), (50, 159159), (53, 150150), (55, 144690), (65, 122430), (66, 120575), (70, 113685), (75, 106106), (77, 103350), (78, 102025), (91, 87450), (105, 75790), (106, 75075), (110, 72345), (130, 61215), (143, 55650), (150, 53053), (154, 51675), (159, 50050), (165, 48230), (175, 45474), (182, 43725), (195, 40810), (210, 37895), (231, 34450), (265, 30030), (273, 29150), (275, 28938), (286, 27825), (318, 25025), (325, 24486), (330, 24115), (350, 22737), (371, 21450), (385, 20670), (390, 20405), (429, 18550), (455, 17490), (462, 17225), (525, 15158), (530, 15015), (546, 14575), (550, 14469), (583, 13650), (650, 12243), (689, 11550), (715, 11130), (742, 10725), (770, 10335), (795, 10010), (825, 9646), (858, 9275), (910, 8745), (975, 8162), (1001, 7950), (1050, 7579), (1113, 7150), (1155, 6890), (1166, 6825), (1325, 6006), (1365, 5830), (1378, 5775), (1430, 5565), (1590, 5005), (1650, 4823), (1749, 4550), (1855, 4290), (1925, 4134), (1950, 4081), (2002, 3975), (2067, 3850), (2145, 3710), (2226, 3575), (2275, 3498), (2310, 3445), (2650, 3003), (2730, 2915)]