69272840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19031}}^1$

素因数の和:19062

約数の個数: 64

約数和(自身を含む): 191842560

約数和(自身を除く): 122569720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19031, 38062, 76124, 95155, 133217, 152248, 190310, 247403, 266434, 380620, 494806, 532868, 666085, 761240, 989612, 1065736, 1237015, 1332170, 1731821, 1979224, 2474030, 2664340, 3463642, 4948060, 5328680, 6927284, 8659105, 9896120, 13854568, 17318210, 34636420, 69272840]

約数ペア:

[(1, 69272840), (2, 34636420), (4, 17318210), (5, 13854568), (7, 9896120), (8, 8659105), (10, 6927284), (13, 5328680), (14, 4948060), (20, 3463642), (26, 2664340), (28, 2474030), (35, 1979224), (40, 1731821), (52, 1332170), (56, 1237015), (65, 1065736), (70, 989612), (91, 761240), (104, 666085), (130, 532868), (140, 494806), (182, 380620), (260, 266434), (280, 247403), (364, 190310), (455, 152248), (520, 133217), (728, 95155), (910, 76124), (1820, 38062), (3640, 19031)]