112981820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4951}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 272875008

約数和(自身を除く): 159893188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 4564, 4951, 5705, 9902, 11410, 19804, 22820, 24755, 34657, 49510, 69314, 99020, 138628, 173285, 346570, 693140, 807013, 1614026, 3228052, 4035065, 5649091, 8070130, 11298182, 16140260, 22596364, 28245455, 56490910, 112981820]

約数ペア:

[(1, 112981820), (2, 56490910), (4, 28245455), (5, 22596364), (7, 16140260), (10, 11298182), (14, 8070130), (20, 5649091), (28, 4035065), (35, 3228052), (70, 1614026), (140, 807013), (163, 693140), (326, 346570), (652, 173285), (815, 138628), (1141, 99020), (1630, 69314), (2282, 49510), (3260, 34657), (4564, 24755), (4951, 22820), (5705, 19804), (9902, 11410)]