102529980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81373}}^1$

素因数の和:81395

約数の個数: 72

約数和(自身を含む): 355441632

約数和(自身を除く): 252911652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81373, 162746, 244119, 325492, 406865, 488238, 569611, 732357, 813730, 976476, 1139222, 1220595, 1464714, 1627460, 1708833, 2278444, 2441190, 2848055, 2929428, 3417666, 3661785, 4882380, 5126499, 5696110, 6835332, 7323570, 8544165, 10252998, 11392220, 14647140, 17088330, 20505996, 25632495, 34176660, 51264990, 102529980]

約数ペア:

[(1, 102529980), (2, 51264990), (3, 34176660), (4, 25632495), (5, 20505996), (6, 17088330), (7, 14647140), (9, 11392220), (10, 10252998), (12, 8544165), (14, 7323570), (15, 6835332), (18, 5696110), (20, 5126499), (21, 4882380), (28, 3661785), (30, 3417666), (35, 2929428), (36, 2848055), (42, 2441190), (45, 2278444), (60, 1708833), (63, 1627460), (70, 1464714), (84, 1220595), (90, 1139222), (105, 976476), (126, 813730), (140, 732357), (180, 569611), (210, 488238), (252, 406865), (315, 325492), (420, 244119), (630, 162746), (1260, 81373)]