26951970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 70139520

約数和(自身を除く): 43187550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1229, 1290, 1462, 2193, 2458, 3655, 3687, 4386, 6145, 7310, 7374, 10965, 12290, 18435, 20893, 21930, 36870, 41786, 52847, 62679, 104465, 105694, 125358, 158541, 208930, 264235, 313395, 317082, 528470, 626790, 792705, 898399, 1585410, 1796798, 2695197, 4491995, 5390394, 8983990, 13475985, 26951970]

約数ペア:

[(1, 26951970), (2, 13475985), (3, 8983990), (5, 5390394), (6, 4491995), (10, 2695197), (15, 1796798), (17, 1585410), (30, 898399), (34, 792705), (43, 626790), (51, 528470), (85, 317082), (86, 313395), (102, 264235), (129, 208930), (170, 158541), (215, 125358), (255, 105694), (258, 104465), (430, 62679), (510, 52847), (645, 41786), (731, 36870), (1229, 21930), (1290, 20893), (1462, 18435), (2193, 12290), (2458, 10965), (3655, 7374), (3687, 7310), (4386, 6145)]