133713560

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 311411520

約数和(自身を除く): 177697960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 167, 185, 296, 334, 370, 541, 668, 740, 835, 1082, 1336, 1480, 1670, 2164, 2705, 3340, 4328, 5410, 6179, 6680, 10820, 12358, 20017, 21640, 24716, 30895, 40034, 49432, 61790, 80068, 90347, 100085, 123580, 160136, 180694, 200170, 247160, 361388, 400340, 451735, 722776, 800680, 903470, 1806940, 3342839, 3613880, 6685678, 13371356, 16714195, 26742712, 33428390, 66856780, 133713560]

約数ペア:

[(1, 133713560), (2, 66856780), (4, 33428390), (5, 26742712), (8, 16714195), (10, 13371356), (20, 6685678), (37, 3613880), (40, 3342839), (74, 1806940), (148, 903470), (167, 800680), (185, 722776), (296, 451735), (334, 400340), (370, 361388), (541, 247160), (668, 200170), (740, 180694), (835, 160136), (1082, 123580), (1336, 100085), (1480, 90347), (1670, 80068), (2164, 61790), (2705, 49432), (3340, 40034), (4328, 30895), (5410, 24716), (6179, 21640), (6680, 20017), (10820, 12358)]