22149540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17579}}^1$

素因数の和:17601

約数の個数: 72

約数和(自身を含む): 76789440

約数和(自身を除く): 54639900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17579, 35158, 52737, 70316, 87895, 105474, 123053, 158211, 175790, 210948, 246106, 263685, 316422, 351580, 369159, 492212, 527370, 615265, 632844, 738318, 791055, 1054740, 1107477, 1230530, 1476636, 1582110, 1845795, 2214954, 2461060, 3164220, 3691590, 4429908, 5537385, 7383180, 11074770, 22149540]

約数ペア:

[(1, 22149540), (2, 11074770), (3, 7383180), (4, 5537385), (5, 4429908), (6, 3691590), (7, 3164220), (9, 2461060), (10, 2214954), (12, 1845795), (14, 1582110), (15, 1476636), (18, 1230530), (20, 1107477), (21, 1054740), (28, 791055), (30, 738318), (35, 632844), (36, 615265), (42, 527370), (45, 492212), (60, 369159), (63, 351580), (70, 316422), (84, 263685), (90, 246106), (105, 210948), (126, 175790), (140, 158211), (180, 123053), (210, 105474), (252, 87895), (315, 70316), (420, 52737), (630, 35158), (1260, 17579)]