57391360

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3483

約数の個数: 72

約数和(自身を含む): 148087800

約数和(自身を除く): 90696440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 3449, 4160, 6898, 8320, 13796, 16640, 17245, 27592, 34490, 44837, 55184, 68980, 89674, 110368, 137960, 179348, 220736, 224185, 275920, 358696, 441472, 448370, 551840, 717392, 882944, 896740, 1103680, 1434784, 1793480, 2207360, 2869568, 3586960, 4414720, 5739136, 7173920, 11478272, 14347840, 28695680, 57391360]

約数ペア:

[(1, 57391360), (2, 28695680), (4, 14347840), (5, 11478272), (8, 7173920), (10, 5739136), (13, 4414720), (16, 3586960), (20, 2869568), (26, 2207360), (32, 1793480), (40, 1434784), (52, 1103680), (64, 896740), (65, 882944), (80, 717392), (104, 551840), (128, 448370), (130, 441472), (160, 358696), (208, 275920), (256, 224185), (260, 220736), (320, 179348), (416, 137960), (520, 110368), (640, 89674), (832, 68980), (1040, 55184), (1280, 44837), (1664, 34490), (2080, 27592), (3328, 17245), (3449, 16640), (4160, 13796), (6898, 8320)]