80458850350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{680989}}^1$

素因数の和:681157

約数の個数: 48

約数和(自身を含む): 159596816400

約数和(自身を除く): 79137966050

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 278, 425, 695, 850, 1390, 2363, 3475, 4726, 6950, 11815, 23630, 59075, 118150, 680989, 1361978, 3404945, 6809890, 11576813, 17024725, 23153626, 34049450, 57884065, 94657471, 115768130, 189314942, 289420325, 473287355, 578840650, 946574710, 1609177007, 2366436775, 3218354014, 4732873550, 8045885035, 16091770070, 40229425175, 80458850350]

約数ペア:

[(1, 80458850350), (2, 40229425175), (5, 16091770070), (10, 8045885035), (17, 4732873550), (25, 3218354014), (34, 2366436775), (50, 1609177007), (85, 946574710), (139, 578840650), (170, 473287355), (278, 289420325), (425, 189314942), (695, 115768130), (850, 94657471), (1390, 57884065), (2363, 34049450), (3475, 23153626), (4726, 17024725), (6950, 11576813), (11815, 6809890), (23630, 3404945), (59075, 1361978), (118150, 680989)]