225036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 698880

約数和(自身を除く): 473844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 399, 423, 532, 564, 658, 684, 798, 846, 893, 987, 1197, 1316, 1596, 1692, 1786, 1974, 2394, 2679, 2961, 3572, 3948, 4788, 5358, 5922, 6251, 8037, 10716, 11844, 12502, 16074, 18753, 25004, 32148, 37506, 56259, 75012, 112518, 225036]

約数ペア:

[(1, 225036), (2, 112518), (3, 75012), (4, 56259), (6, 37506), (7, 32148), (9, 25004), (12, 18753), (14, 16074), (18, 12502), (19, 11844), (21, 10716), (28, 8037), (36, 6251), (38, 5922), (42, 5358), (47, 4788), (57, 3948), (63, 3572), (76, 2961), (84, 2679), (94, 2394), (114, 1974), (126, 1786), (133, 1692), (141, 1596), (171, 1316), (188, 1197), (228, 987), (252, 893), (266, 846), (282, 798), (329, 684), (342, 658), (399, 564), (423, 532)]