49389340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2467}}^1$

素因数の和:2507

約数の個数: 96

約数和(自身を含む): 139313664

約数和(自身を除く): 89924324

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2467, 2860, 4004, 4934, 5005, 9868, 10010, 12335, 17269, 20020, 24670, 27137, 32071, 34538, 49340, 54274, 64142, 69076, 86345, 108548, 128284, 135685, 160355, 172690, 189959, 224497, 271370, 320710, 345380, 352781, 379918, 448994, 542740, 641420, 705562, 759836, 897988, 949795, 1122485, 1411124, 1763905, 1899590, 2244970, 2469467, 3527810, 3799180, 4489940, 4938934, 7055620, 9877868, 12347335, 24694670, 49389340]

約数ペア:

[(1, 49389340), (2, 24694670), (4, 12347335), (5, 9877868), (7, 7055620), (10, 4938934), (11, 4489940), (13, 3799180), (14, 3527810), (20, 2469467), (22, 2244970), (26, 1899590), (28, 1763905), (35, 1411124), (44, 1122485), (52, 949795), (55, 897988), (65, 759836), (70, 705562), (77, 641420), (91, 542740), (110, 448994), (130, 379918), (140, 352781), (143, 345380), (154, 320710), (182, 271370), (220, 224497), (260, 189959), (286, 172690), (308, 160355), (364, 135685), (385, 128284), (455, 108548), (572, 86345), (715, 69076), (770, 64142), (910, 54274), (1001, 49340), (1430, 34538), (1540, 32071), (1820, 27137), (2002, 24670), (2467, 20020), (2860, 17269), (4004, 12335), (4934, 10010), (5005, 9868)]