63015440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 153375600

約数和(自身を除く): 90360160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 349, 370, 488, 592, 610, 698, 740, 976, 1220, 1396, 1480, 1745, 2257, 2440, 2792, 2960, 3490, 4514, 4880, 5584, 6980, 9028, 11285, 12913, 13960, 18056, 21289, 22570, 25826, 27920, 36112, 42578, 45140, 51652, 64565, 85156, 90280, 103304, 106445, 129130, 170312, 180560, 206608, 212890, 258260, 340624, 425780, 516520, 787693, 851560, 1033040, 1575386, 1703120, 3150772, 3938465, 6301544, 7876930, 12603088, 15753860, 31507720, 63015440]

約数ペア:

[(1, 63015440), (2, 31507720), (4, 15753860), (5, 12603088), (8, 7876930), (10, 6301544), (16, 3938465), (20, 3150772), (37, 1703120), (40, 1575386), (61, 1033040), (74, 851560), (80, 787693), (122, 516520), (148, 425780), (185, 340624), (244, 258260), (296, 212890), (305, 206608), (349, 180560), (370, 170312), (488, 129130), (592, 106445), (610, 103304), (698, 90280), (740, 85156), (976, 64565), (1220, 51652), (1396, 45140), (1480, 42578), (1745, 36112), (2257, 27920), (2440, 25826), (2792, 22570), (2960, 21289), (3490, 18056), (4514, 13960), (4880, 12913), (5584, 11285), (6980, 9028)]