25080750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 69211584

約数和(自身を除く): 44130834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 125, 142, 150, 157, 213, 225, 250, 314, 355, 375, 426, 450, 471, 639, 710, 750, 785, 942, 1065, 1125, 1278, 1413, 1570, 1775, 2130, 2250, 2355, 2826, 3195, 3550, 3925, 4710, 5325, 6390, 7065, 7850, 8875, 10650, 11147, 11775, 14130, 15975, 17750, 19625, 22294, 23550, 26625, 31950, 33441, 35325, 39250, 53250, 55735, 58875, 66882, 70650, 79875, 100323, 111470, 117750, 159750, 167205, 176625, 200646, 278675, 334410, 353250, 501615, 557350, 836025, 1003230, 1393375, 1672050, 2508075, 2786750, 4180125, 5016150, 8360250, 12540375, 25080750]

約数ペア:

[(1, 25080750), (2, 12540375), (3, 8360250), (5, 5016150), (6, 4180125), (9, 2786750), (10, 2508075), (15, 1672050), (18, 1393375), (25, 1003230), (30, 836025), (45, 557350), (50, 501615), (71, 353250), (75, 334410), (90, 278675), (125, 200646), (142, 176625), (150, 167205), (157, 159750), (213, 117750), (225, 111470), (250, 100323), (314, 79875), (355, 70650), (375, 66882), (426, 58875), (450, 55735), (471, 53250), (639, 39250), (710, 35325), (750, 33441), (785, 31950), (942, 26625), (1065, 23550), (1125, 22294), (1278, 19625), (1413, 17750), (1570, 15975), (1775, 14130), (2130, 11775), (2250, 11147), (2355, 10650), (2826, 8875), (3195, 7850), (3550, 7065), (3925, 6390), (4710, 5325)]