27804941260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{3449}}^1$

素因数の和:3787

約数の個数: 96

約数和(自身を含む): 62659396800

約数和(自身を除く): 34854455540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 181, 262, 340, 362, 524, 655, 724, 905, 1310, 1810, 2227, 2620, 3077, 3449, 3620, 4454, 6154, 6898, 8908, 11135, 12308, 13796, 15385, 17245, 22270, 23711, 30770, 34490, 44540, 47422, 58633, 61540, 68980, 94844, 117266, 118555, 234532, 237110, 293165, 403087, 451819, 474220, 586330, 624269, 806174, 903638, 1172660, 1248538, 1612348, 1807276, 2015435, 2259095, 2497076, 3121345, 4030870, 4518190, 6242690, 7680923, 8061740, 9036380, 10612573, 12485380, 15361846, 21225146, 30723692, 38404615, 42450292, 53062865, 76809230, 81779239, 106125730, 153618460, 163558478, 212251460, 327116956, 408896195, 817792390, 1390247063, 1635584780, 2780494126, 5560988252, 6951235315, 13902470630, 27804941260]

約数ペア:

[(1, 27804941260), (2, 13902470630), (4, 6951235315), (5, 5560988252), (10, 2780494126), (17, 1635584780), (20, 1390247063), (34, 817792390), (68, 408896195), (85, 327116956), (131, 212251460), (170, 163558478), (181, 153618460), (262, 106125730), (340, 81779239), (362, 76809230), (524, 53062865), (655, 42450292), (724, 38404615), (905, 30723692), (1310, 21225146), (1810, 15361846), (2227, 12485380), (2620, 10612573), (3077, 9036380), (3449, 8061740), (3620, 7680923), (4454, 6242690), (6154, 4518190), (6898, 4030870), (8908, 3121345), (11135, 2497076), (12308, 2259095), (13796, 2015435), (15385, 1807276), (17245, 1612348), (22270, 1248538), (23711, 1172660), (30770, 903638), (34490, 806174), (44540, 624269), (47422, 586330), (58633, 474220), (61540, 451819), (68980, 403087), (94844, 293165), (117266, 237110), (118555, 234532)]