71980170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3413}}^1$

素因数の和:3479

約数の個数: 64

約数和(自身を含む): 186814080

約数和(自身を除く): 114833910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3413, 3515, 4218, 6826, 7030, 10239, 10545, 17065, 20478, 21090, 34130, 51195, 64847, 102390, 126281, 129694, 194541, 252562, 324235, 378843, 389082, 631405, 648470, 757686, 972705, 1262810, 1894215, 1945410, 2399339, 3788430, 4798678, 7198017, 11996695, 14396034, 23993390, 35990085, 71980170]

約数ペア:

[(1, 71980170), (2, 35990085), (3, 23993390), (5, 14396034), (6, 11996695), (10, 7198017), (15, 4798678), (19, 3788430), (30, 2399339), (37, 1945410), (38, 1894215), (57, 1262810), (74, 972705), (95, 757686), (111, 648470), (114, 631405), (185, 389082), (190, 378843), (222, 324235), (285, 252562), (370, 194541), (555, 129694), (570, 126281), (703, 102390), (1110, 64847), (1406, 51195), (2109, 34130), (3413, 21090), (3515, 20478), (4218, 17065), (6826, 10545), (7030, 10239)]