67348880

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 163892784

約数和(自身を除く): 96543904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 373, 488, 592, 610, 740, 746, 976, 1220, 1480, 1492, 1865, 2257, 2440, 2960, 2984, 3730, 4514, 4880, 5968, 7460, 9028, 11285, 13801, 14920, 18056, 22570, 22753, 27602, 29840, 36112, 45140, 45506, 55204, 69005, 90280, 91012, 110408, 113765, 138010, 180560, 182024, 220816, 227530, 276020, 364048, 455060, 552040, 841861, 910120, 1104080, 1683722, 1820240, 3367444, 4209305, 6734888, 8418610, 13469776, 16837220, 33674440, 67348880]

約数ペア:

[(1, 67348880), (2, 33674440), (4, 16837220), (5, 13469776), (8, 8418610), (10, 6734888), (16, 4209305), (20, 3367444), (37, 1820240), (40, 1683722), (61, 1104080), (74, 910120), (80, 841861), (122, 552040), (148, 455060), (185, 364048), (244, 276020), (296, 227530), (305, 220816), (370, 182024), (373, 180560), (488, 138010), (592, 113765), (610, 110408), (740, 91012), (746, 90280), (976, 69005), (1220, 55204), (1480, 45506), (1492, 45140), (1865, 36112), (2257, 29840), (2440, 27602), (2960, 22753), (2984, 22570), (3730, 18056), (4514, 14920), (4880, 13801), (5968, 11285), (7460, 9028)]