64184260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 96

約数和(自身を含む): 166182912

約数和(自身を除く): 101998652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 643, 644, 713, 805, 868, 1085, 1286, 1426, 1610, 2170, 2572, 2852, 3215, 3220, 3565, 4340, 4501, 4991, 6430, 7130, 9002, 9982, 12860, 14260, 14789, 18004, 19933, 19964, 22505, 24955, 29578, 39866, 45010, 49910, 59156, 73945, 79732, 90020, 99665, 99820, 103523, 139531, 147890, 199330, 207046, 279062, 295780, 398660, 414092, 458459, 517615, 558124, 697655, 916918, 1035230, 1395310, 1833836, 2070460, 2292295, 2790620, 3209213, 4584590, 6418426, 9169180, 12836852, 16046065, 32092130, 64184260]

約数ペア:

[(1, 64184260), (2, 32092130), (4, 16046065), (5, 12836852), (7, 9169180), (10, 6418426), (14, 4584590), (20, 3209213), (23, 2790620), (28, 2292295), (31, 2070460), (35, 1833836), (46, 1395310), (62, 1035230), (70, 916918), (92, 697655), (115, 558124), (124, 517615), (140, 458459), (155, 414092), (161, 398660), (217, 295780), (230, 279062), (310, 207046), (322, 199330), (434, 147890), (460, 139531), (620, 103523), (643, 99820), (644, 99665), (713, 90020), (805, 79732), (868, 73945), (1085, 59156), (1286, 49910), (1426, 45010), (1610, 39866), (2170, 29578), (2572, 24955), (2852, 22505), (3215, 19964), (3220, 19933), (3565, 18004), (4340, 14789), (4501, 14260), (4991, 12860), (6430, 9982), (7130, 9002)]