100217120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15277}}^1$

素因数の和:15333

約数の個数: 48

約数和(自身を含む): 242553528

約数和(自身を除く): 142336408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 15277, 30554, 61108, 76385, 122216, 152770, 244432, 305540, 488864, 611080, 626357, 1222160, 1252714, 2444320, 2505428, 3131785, 5010856, 6263570, 10021712, 12527140, 20043424, 25054280, 50108560, 100217120]

約数ペア:

[(1, 100217120), (2, 50108560), (4, 25054280), (5, 20043424), (8, 12527140), (10, 10021712), (16, 6263570), (20, 5010856), (32, 3131785), (40, 2505428), (41, 2444320), (80, 1252714), (82, 1222160), (160, 626357), (164, 611080), (205, 488864), (328, 305540), (410, 244432), (656, 152770), (820, 122216), (1312, 76385), (1640, 61108), (3280, 30554), (6560, 15277)]