72226030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 75517970

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 170, 190, 295, 323, 379, 590, 646, 758, 1003, 1121, 1615, 1895, 2006, 2242, 3230, 3790, 5015, 5605, 6443, 7201, 10030, 11210, 12886, 14402, 19057, 22361, 32215, 36005, 38114, 44722, 64430, 72010, 95285, 111805, 122417, 190570, 223610, 244834, 380137, 424859, 612085, 760274, 849718, 1224170, 1900685, 2124295, 3801370, 4248590, 7222603, 14445206, 36113015, 72226030]

約数ペア:

[(1, 72226030), (2, 36113015), (5, 14445206), (10, 7222603), (17, 4248590), (19, 3801370), (34, 2124295), (38, 1900685), (59, 1224170), (85, 849718), (95, 760274), (118, 612085), (170, 424859), (190, 380137), (295, 244834), (323, 223610), (379, 190570), (590, 122417), (646, 111805), (758, 95285), (1003, 72010), (1121, 64430), (1615, 44722), (1895, 38114), (2006, 36005), (2242, 32215), (3230, 22361), (3790, 19057), (5015, 14402), (5605, 12886), (6443, 11210), (7201, 10030)]