67764340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3083}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 163723392

約数和(自身を除く): 95959052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3083, 3140, 4396, 5495, 6166, 10990, 12332, 15415, 21581, 21980, 30830, 43162, 61660, 86324, 107905, 215810, 431620, 484031, 968062, 1936124, 2420155, 3388217, 4840310, 6776434, 9680620, 13552868, 16941085, 33882170, 67764340]

約数ペア:

[(1, 67764340), (2, 33882170), (4, 16941085), (5, 13552868), (7, 9680620), (10, 6776434), (14, 4840310), (20, 3388217), (28, 2420155), (35, 1936124), (70, 968062), (140, 484031), (157, 431620), (314, 215810), (628, 107905), (785, 86324), (1099, 61660), (1570, 43162), (2198, 30830), (3083, 21980), (3140, 21581), (4396, 15415), (5495, 12332), (6166, 10990)]