65234340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12497}}^1$

素因数の和:12541

約数の個数: 72

約数和(自身を含む): 204717240

約数和(自身を除く): 139482900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 12497, 24994, 37491, 49988, 62485, 74982, 112473, 124970, 149964, 187455, 224946, 249940, 362413, 374910, 449892, 562365, 724826, 749820, 1087239, 1124730, 1449652, 1812065, 2174478, 2249460, 3261717, 3624130, 4348956, 5436195, 6523434, 7248260, 10872390, 13046868, 16308585, 21744780, 32617170, 65234340]

約数ペア:

[(1, 65234340), (2, 32617170), (3, 21744780), (4, 16308585), (5, 13046868), (6, 10872390), (9, 7248260), (10, 6523434), (12, 5436195), (15, 4348956), (18, 3624130), (20, 3261717), (29, 2249460), (30, 2174478), (36, 1812065), (45, 1449652), (58, 1124730), (60, 1087239), (87, 749820), (90, 724826), (116, 562365), (145, 449892), (174, 374910), (180, 362413), (261, 249940), (290, 224946), (348, 187455), (435, 149964), (522, 124970), (580, 112473), (870, 74982), (1044, 62485), (1305, 49988), (1740, 37491), (2610, 24994), (5220, 12497)]