94440520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 218116800

約数和(自身を除く): 123676280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 131, 134, 262, 268, 269, 335, 524, 536, 538, 655, 670, 1048, 1076, 1310, 1340, 1345, 2152, 2620, 2680, 2690, 5240, 5380, 8777, 10760, 17554, 18023, 35108, 35239, 36046, 43885, 70216, 70478, 72092, 87770, 90115, 140956, 144184, 175540, 176195, 180230, 281912, 351080, 352390, 360460, 704780, 720920, 1409560, 2361013, 4722026, 9444052, 11805065, 18888104, 23610130, 47220260, 94440520]

約数ペア:

[(1, 94440520), (2, 47220260), (4, 23610130), (5, 18888104), (8, 11805065), (10, 9444052), (20, 4722026), (40, 2361013), (67, 1409560), (131, 720920), (134, 704780), (262, 360460), (268, 352390), (269, 351080), (335, 281912), (524, 180230), (536, 176195), (538, 175540), (655, 144184), (670, 140956), (1048, 90115), (1076, 87770), (1310, 72092), (1340, 70478), (1345, 70216), (2152, 43885), (2620, 36046), (2680, 35239), (2690, 35108), (5240, 18023), (5380, 17554), (8777, 10760)]