25323990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 63334656

約数和(自身を除く): 38010666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 67, 86, 129, 134, 201, 215, 258, 293, 335, 402, 430, 586, 645, 670, 879, 1005, 1290, 1465, 1758, 2010, 2881, 2930, 4395, 5762, 8643, 8790, 12599, 14405, 17286, 19631, 25198, 28810, 37797, 39262, 43215, 58893, 62995, 75594, 86430, 98155, 117786, 125990, 188985, 196310, 294465, 377970, 588930, 844133, 1688266, 2532399, 4220665, 5064798, 8441330, 12661995, 25323990]

約数ペア:

[(1, 25323990), (2, 12661995), (3, 8441330), (5, 5064798), (6, 4220665), (10, 2532399), (15, 1688266), (30, 844133), (43, 588930), (67, 377970), (86, 294465), (129, 196310), (134, 188985), (201, 125990), (215, 117786), (258, 98155), (293, 86430), (335, 75594), (402, 62995), (430, 58893), (586, 43215), (645, 39262), (670, 37797), (879, 28810), (1005, 25198), (1290, 19631), (1465, 17286), (1758, 14405), (2010, 12599), (2881, 8790), (2930, 8643), (4395, 5762)]