54422460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15913}}^1$

素因数の和:15947

約数の個数: 72

約数和(自身を含む): 173780880

約数和(自身を除く): 119358420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15913, 31826, 47739, 63652, 79565, 95478, 143217, 159130, 190956, 238695, 286434, 302347, 318260, 477390, 572868, 604694, 716085, 907041, 954780, 1209388, 1432170, 1511735, 1814082, 2721123, 2864340, 3023470, 3628164, 4535205, 5442246, 6046940, 9070410, 10884492, 13605615, 18140820, 27211230, 54422460]

約数ペア:

[(1, 54422460), (2, 27211230), (3, 18140820), (4, 13605615), (5, 10884492), (6, 9070410), (9, 6046940), (10, 5442246), (12, 4535205), (15, 3628164), (18, 3023470), (19, 2864340), (20, 2721123), (30, 1814082), (36, 1511735), (38, 1432170), (45, 1209388), (57, 954780), (60, 907041), (76, 716085), (90, 604694), (95, 572868), (114, 477390), (171, 318260), (180, 302347), (190, 286434), (228, 238695), (285, 190956), (342, 159130), (380, 143217), (570, 95478), (684, 79565), (855, 63652), (1140, 47739), (1710, 31826), (3420, 15913)]