103178320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{26321}}^1$

素因数の和:26348

約数の個数: 60

約数和(自身を含む): 279065844

約数和(自身を除く): 175887524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 26321, 52642, 105284, 131605, 184247, 210568, 263210, 368494, 421136, 526420, 736988, 921235, 1052840, 1289729, 1473976, 1842470, 2105680, 2579458, 2947952, 3684940, 5158916, 6448645, 7369880, 10317832, 12897290, 14739760, 20635664, 25794580, 51589160, 103178320]

約数ペア:

[(1, 103178320), (2, 51589160), (4, 25794580), (5, 20635664), (7, 14739760), (8, 12897290), (10, 10317832), (14, 7369880), (16, 6448645), (20, 5158916), (28, 3684940), (35, 2947952), (40, 2579458), (49, 2105680), (56, 1842470), (70, 1473976), (80, 1289729), (98, 1052840), (112, 921235), (140, 736988), (196, 526420), (245, 421136), (280, 368494), (392, 263210), (490, 210568), (560, 184247), (784, 131605), (980, 105284), (1960, 52642), (3920, 26321)]