103747140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{82339}}^1$

素因数の和:82361

約数の個数: 72

約数和(自身を含む): 359661120

約数和(自身を除く): 255913980

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, 82339, 164678, 247017, 329356, 411695, 494034, 576373, 741051, 823390, 988068, 1152746, 1235085, 1482102, 1646780, 1729119, 2305492, 2470170, 2881865, 2964204, 3458238, 3705255, 4940340, 5187357, 5763730, 6916476, 7410510, 8645595, 10374714, 11527460, 14821020, 17291190, 20749428, 25936785, 34582380, 51873570, 103747140]

約数ペア:

[(1, 103747140), (2, 51873570), (3, 34582380), (4, 25936785), (5, 20749428), (6, 17291190), (7, 14821020), (9, 11527460), (10, 10374714), (12, 8645595), (14, 7410510), (15, 6916476), (18, 5763730), (20, 5187357), (21, 4940340), (28, 3705255), (30, 3458238), (35, 2964204), (36, 2881865), (42, 2470170), (45, 2305492), (60, 1729119), (63, 1646780), (70, 1482102), (84, 1235085), (90, 1152746), (105, 988068), (126, 823390), (140, 741051), (180, 576373), (210, 494034), (252, 411695), (315, 329356), (420, 247017), (630, 164678), (1260, 82339)]