81083340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34651}}^1$

素因数の和:34679

約数の個数: 72

約数和(自身を含む): 264879888

約数和(自身を除く): 183796548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34651, 69302, 103953, 138604, 173255, 207906, 311859, 346510, 415812, 450463, 519765, 623718, 693020, 900926, 1039530, 1247436, 1351389, 1559295, 1801852, 2079060, 2252315, 2702778, 3118590, 4054167, 4504630, 5405556, 6237180, 6756945, 8108334, 9009260, 13513890, 16216668, 20270835, 27027780, 40541670, 81083340]

約数ペア:

[(1, 81083340), (2, 40541670), (3, 27027780), (4, 20270835), (5, 16216668), (6, 13513890), (9, 9009260), (10, 8108334), (12, 6756945), (13, 6237180), (15, 5405556), (18, 4504630), (20, 4054167), (26, 3118590), (30, 2702778), (36, 2252315), (39, 2079060), (45, 1801852), (52, 1559295), (60, 1351389), (65, 1247436), (78, 1039530), (90, 900926), (117, 693020), (130, 623718), (156, 519765), (180, 450463), (195, 415812), (234, 346510), (260, 311859), (390, 207906), (468, 173255), (585, 138604), (780, 103953), (1170, 69302), (2340, 34651)]