117970720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{105331}}^1$

素因数の和:105353

約数の個数: 48

約数和(自身を含む): 318523968

約数和(自身を除く): 200553248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 105331, 210662, 421324, 526655, 737317, 842648, 1053310, 1474634, 1685296, 2106620, 2949268, 3370592, 3686585, 4213240, 5898536, 7373170, 8426480, 11797072, 14746340, 16852960, 23594144, 29492680, 58985360, 117970720]

約数ペア:

[(1, 117970720), (2, 58985360), (4, 29492680), (5, 23594144), (7, 16852960), (8, 14746340), (10, 11797072), (14, 8426480), (16, 7373170), (20, 5898536), (28, 4213240), (32, 3686585), (35, 3370592), (40, 2949268), (56, 2106620), (70, 1685296), (80, 1474634), (112, 1053310), (140, 842648), (160, 737317), (224, 526655), (280, 421324), (560, 210662), (1120, 105331)]