83709540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12569}}^1$

素因数の和:12621

約数の個数: 72

約数和(自身を含む): 260802360

約数和(自身を除く): 177092820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12569, 25138, 37707, 50276, 62845, 75414, 113121, 125690, 150828, 188535, 226242, 251380, 377070, 452484, 465053, 565605, 754140, 930106, 1131210, 1395159, 1860212, 2262420, 2325265, 2790318, 4185477, 4650530, 5580636, 6975795, 8370954, 9301060, 13951590, 16741908, 20927385, 27903180, 41854770, 83709540]

約数ペア:

[(1, 83709540), (2, 41854770), (3, 27903180), (4, 20927385), (5, 16741908), (6, 13951590), (9, 9301060), (10, 8370954), (12, 6975795), (15, 5580636), (18, 4650530), (20, 4185477), (30, 2790318), (36, 2325265), (37, 2262420), (45, 1860212), (60, 1395159), (74, 1131210), (90, 930106), (111, 754140), (148, 565605), (180, 465053), (185, 452484), (222, 377070), (333, 251380), (370, 226242), (444, 188535), (555, 150828), (666, 125690), (740, 113121), (1110, 75414), (1332, 62845), (1665, 50276), (2220, 37707), (3330, 25138), (6660, 12569)]