173019990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1366

約数の個数: 128

約数和(自身を含む): 503967744

約数和(自身を除く): 330947754

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1301, 1430, 1705, 2015, 2046, 2145, 2418, 2602, 3410, 3903, 4030, 4290, 4433, 5115, 6045, 6505, 7806, 8866, 10230, 12090, 13010, 13299, 14311, 16913, 19515, 22165, 26598, 28622, 33826, 39030, 40331, 42933, 44330, 50739, 66495, 71555, 80662, 84565, 85866, 101478, 120993, 132990, 143110, 169130, 186043, 201655, 214665, 241986, 253695, 372086, 403310, 429330, 443641, 507390, 524303, 558129, 604965, 887282, 930215, 1048606, 1116258, 1209930, 1330923, 1572909, 1860430, 2218205, 2621515, 2661846, 2790645, 3145818, 4436410, 5243030, 5581290, 5767333, 6654615, 7864545, 11534666, 13309230, 15729090, 17301999, 28836665, 34603998, 57673330, 86509995, 173019990]

約数ペア:

[(1, 173019990), (2, 86509995), (3, 57673330), (5, 34603998), (6, 28836665), (10, 17301999), (11, 15729090), (13, 13309230), (15, 11534666), (22, 7864545), (26, 6654615), (30, 5767333), (31, 5581290), (33, 5243030), (39, 4436410), (55, 3145818), (62, 2790645), (65, 2661846), (66, 2621515), (78, 2218205), (93, 1860430), (110, 1572909), (130, 1330923), (143, 1209930), (155, 1116258), (165, 1048606), (186, 930215), (195, 887282), (286, 604965), (310, 558129), (330, 524303), (341, 507390), (390, 443641), (403, 429330), (429, 403310), (465, 372086), (682, 253695), (715, 241986), (806, 214665), (858, 201655), (930, 186043), (1023, 169130), (1209, 143110), (1301, 132990), (1430, 120993), (1705, 101478), (2015, 85866), (2046, 84565), (2145, 80662), (2418, 71555), (2602, 66495), (3410, 50739), (3903, 44330), (4030, 42933), (4290, 40331), (4433, 39030), (5115, 33826), (6045, 28622), (6505, 26598), (7806, 22165), (8866, 19515), (10230, 16913), (12090, 14311), (13010, 13299)]