11716250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:145

約数の個数: 80

約数和(自身を含む): 27291264

約数和(自身を除く): 15575014

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 103, 125, 130, 175, 182, 206, 250, 325, 350, 455, 515, 625, 650, 721, 875, 910, 1030, 1250, 1339, 1442, 1625, 1750, 2275, 2575, 2678, 3250, 3605, 4375, 4550, 5150, 6695, 7210, 8125, 8750, 9373, 11375, 12875, 13390, 16250, 18025, 18746, 22750, 25750, 33475, 36050, 46865, 56875, 64375, 66950, 90125, 93730, 113750, 128750, 167375, 180250, 234325, 334750, 450625, 468650, 836875, 901250, 1171625, 1673750, 2343250, 5858125, 11716250]

約数ペア:

[(1, 11716250), (2, 5858125), (5, 2343250), (7, 1673750), (10, 1171625), (13, 901250), (14, 836875), (25, 468650), (26, 450625), (35, 334750), (50, 234325), (65, 180250), (70, 167375), (91, 128750), (103, 113750), (125, 93730), (130, 90125), (175, 66950), (182, 64375), (206, 56875), (250, 46865), (325, 36050), (350, 33475), (455, 25750), (515, 22750), (625, 18746), (650, 18025), (721, 16250), (875, 13390), (910, 12875), (1030, 11375), (1250, 9373), (1339, 8750), (1442, 8125), (1625, 7210), (1750, 6695), (2275, 5150), (2575, 4550), (2678, 4375), (3250, 3605)]