191627910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 548674560

約数和(自身を除く): 357046650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 83, 85, 90, 102, 135, 153, 166, 170, 249, 255, 270, 306, 415, 459, 498, 503, 510, 747, 765, 830, 918, 1006, 1245, 1411, 1494, 1509, 1530, 2241, 2295, 2490, 2515, 2822, 3018, 3735, 4233, 4482, 4527, 4590, 5030, 7055, 7470, 7545, 8466, 8551, 9054, 11205, 12699, 13581, 14110, 15090, 17102, 21165, 22410, 22635, 25398, 25653, 27162, 38097, 41749, 42330, 42755, 45270, 51306, 63495, 67905, 76194, 76959, 83498, 85510, 125247, 126990, 128265, 135810, 153918, 190485, 208745, 230877, 250494, 256530, 375741, 380970, 384795, 417490, 461754, 626235, 709733, 751482, 769590, 1127223, 1154385, 1252470, 1419466, 1878705, 2129199, 2254446, 2308770, 3548665, 3757410, 4258398, 5636115, 6387597, 7097330, 10645995, 11272230, 12775194, 19162791, 21291990, 31937985, 38325582, 63875970, 95813955, 191627910]

約数ペア:

[(1, 191627910), (2, 95813955), (3, 63875970), (5, 38325582), (6, 31937985), (9, 21291990), (10, 19162791), (15, 12775194), (17, 11272230), (18, 10645995), (27, 7097330), (30, 6387597), (34, 5636115), (45, 4258398), (51, 3757410), (54, 3548665), (83, 2308770), (85, 2254446), (90, 2129199), (102, 1878705), (135, 1419466), (153, 1252470), (166, 1154385), (170, 1127223), (249, 769590), (255, 751482), (270, 709733), (306, 626235), (415, 461754), (459, 417490), (498, 384795), (503, 380970), (510, 375741), (747, 256530), (765, 250494), (830, 230877), (918, 208745), (1006, 190485), (1245, 153918), (1411, 135810), (1494, 128265), (1509, 126990), (1530, 125247), (2241, 85510), (2295, 83498), (2490, 76959), (2515, 76194), (2822, 67905), (3018, 63495), (3735, 51306), (4233, 45270), (4482, 42755), (4527, 42330), (4590, 41749), (5030, 38097), (7055, 27162), (7470, 25653), (7545, 25398), (8466, 22635), (8551, 22410), (9054, 21165), (11205, 17102), (12699, 15090), (13581, 14110)]