74664680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5779}}^1$

素因数の和:5826

約数の個数: 64

約数和(自身を含む): 187272000

約数和(自身を除く): 112607320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 5779, 6460, 11558, 12920, 23116, 28895, 46232, 57790, 98243, 109801, 115580, 196486, 219602, 231160, 392972, 439204, 491215, 549005, 785944, 878408, 982430, 1098010, 1866617, 1964860, 2196020, 3733234, 3929720, 4392040, 7466468, 9333085, 14932936, 18666170, 37332340, 74664680]

約数ペア:

[(1, 74664680), (2, 37332340), (4, 18666170), (5, 14932936), (8, 9333085), (10, 7466468), (17, 4392040), (19, 3929720), (20, 3733234), (34, 2196020), (38, 1964860), (40, 1866617), (68, 1098010), (76, 982430), (85, 878408), (95, 785944), (136, 549005), (152, 491215), (170, 439204), (190, 392972), (323, 231160), (340, 219602), (380, 196486), (646, 115580), (680, 109801), (760, 98243), (1292, 57790), (1615, 46232), (2584, 28895), (3230, 23116), (5779, 12920), (6460, 11558)]