53779180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2273}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 139823712

約数和(自身を除く): 86044532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2273, 2366, 3380, 4546, 4732, 5915, 9092, 11365, 11830, 15911, 22730, 23660, 29549, 31822, 45460, 59098, 63644, 79555, 118196, 147745, 159110, 206843, 295490, 318220, 384137, 413686, 590980, 768274, 827372, 1034215, 1536548, 1920685, 2068430, 2688959, 3841370, 4136860, 5377918, 7682740, 10755836, 13444795, 26889590, 53779180]

約数ペア:

[(1, 53779180), (2, 26889590), (4, 13444795), (5, 10755836), (7, 7682740), (10, 5377918), (13, 4136860), (14, 3841370), (20, 2688959), (26, 2068430), (28, 1920685), (35, 1536548), (52, 1034215), (65, 827372), (70, 768274), (91, 590980), (130, 413686), (140, 384137), (169, 318220), (182, 295490), (260, 206843), (338, 159110), (364, 147745), (455, 118196), (676, 79555), (845, 63644), (910, 59098), (1183, 45460), (1690, 31822), (1820, 29549), (2273, 23660), (2366, 22730), (3380, 15911), (4546, 11830), (4732, 11365), (5915, 9092)]