2552550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:63

約数の個数: 192

約数和(自身を含む): 8999424

約数和(自身を除く): 6446874

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 21, 22, 25, 26, 30, 33, 34, 35, 39, 42, 50, 51, 55, 65, 66, 70, 75, 77, 78, 85, 91, 102, 105, 110, 119, 130, 143, 150, 154, 165, 170, 175, 182, 187, 195, 210, 221, 231, 238, 255, 273, 275, 286, 325, 330, 350, 357, 374, 385, 390, 425, 429, 442, 455, 462, 510, 525, 546, 550, 561, 595, 650, 663, 714, 715, 770, 825, 850, 858, 910, 935, 975, 1001, 1050, 1105, 1122, 1155, 1190, 1275, 1309, 1326, 1365, 1430, 1547, 1650, 1785, 1870, 1925, 1950, 2002, 2145, 2210, 2275, 2310, 2431, 2550, 2618, 2730, 2805, 2975, 3003, 3094, 3315, 3570, 3575, 3850, 3927, 4290, 4550, 4641, 4675, 4862, 5005, 5525, 5610, 5775, 5950, 6006, 6545, 6630, 6825, 7150, 7293, 7735, 7854, 8925, 9282, 9350, 10010, 10725, 11050, 11550, 12155, 13090, 13650, 14025, 14586, 15015, 15470, 16575, 17017, 17850, 19635, 21450, 23205, 24310, 25025, 28050, 30030, 32725, 33150, 34034, 36465, 38675, 39270, 46410, 50050, 51051, 60775, 65450, 72930, 75075, 77350, 85085, 98175, 102102, 116025, 121550, 150150, 170170, 182325, 196350, 232050, 255255, 364650, 425425, 510510, 850850, 1276275, 2552550]

約数ペア:

[(1, 2552550), (2, 1276275), (3, 850850), (5, 510510), (6, 425425), (7, 364650), (10, 255255), (11, 232050), (13, 196350), (14, 182325), (15, 170170), (17, 150150), (21, 121550), (22, 116025), (25, 102102), (26, 98175), (30, 85085), (33, 77350), (34, 75075), (35, 72930), (39, 65450), (42, 60775), (50, 51051), (51, 50050), (55, 46410), (65, 39270), (66, 38675), (70, 36465), (75, 34034), (77, 33150), (78, 32725), (85, 30030), (91, 28050), (102, 25025), (105, 24310), (110, 23205), (119, 21450), (130, 19635), (143, 17850), (150, 17017), (154, 16575), (165, 15470), (170, 15015), (175, 14586), (182, 14025), (187, 13650), (195, 13090), (210, 12155), (221, 11550), (231, 11050), (238, 10725), (255, 10010), (273, 9350), (275, 9282), (286, 8925), (325, 7854), (330, 7735), (350, 7293), (357, 7150), (374, 6825), (385, 6630), (390, 6545), (425, 6006), (429, 5950), (442, 5775), (455, 5610), (462, 5525), (510, 5005), (525, 4862), (546, 4675), (550, 4641), (561, 4550), (595, 4290), (650, 3927), (663, 3850), (714, 3575), (715, 3570), (770, 3315), (825, 3094), (850, 3003), (858, 2975), (910, 2805), (935, 2730), (975, 2618), (1001, 2550), (1050, 2431), (1105, 2310), (1122, 2275), (1155, 2210), (1190, 2145), (1275, 2002), (1309, 1950), (1326, 1925), (1365, 1870), (1430, 1785), (1547, 1650)]