25002250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 59007312

約数和(自身を除く): 34005062

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 125, 130, 157, 175, 182, 245, 250, 314, 325, 350, 455, 490, 637, 650, 785, 875, 910, 1099, 1225, 1274, 1570, 1625, 1750, 2041, 2198, 2275, 2450, 3185, 3250, 3925, 4082, 4550, 5495, 6125, 6370, 7693, 7850, 10205, 10990, 11375, 12250, 14287, 15386, 15925, 19625, 20410, 22750, 27475, 28574, 31850, 38465, 39250, 51025, 54950, 71435, 76930, 79625, 100009, 102050, 137375, 142870, 159250, 192325, 200018, 255125, 274750, 357175, 384650, 500045, 510250, 714350, 961625, 1000090, 1785875, 1923250, 2500225, 3571750, 5000450, 12501125, 25002250]

約数ペア:

[(1, 25002250), (2, 12501125), (5, 5000450), (7, 3571750), (10, 2500225), (13, 1923250), (14, 1785875), (25, 1000090), (26, 961625), (35, 714350), (49, 510250), (50, 500045), (65, 384650), (70, 357175), (91, 274750), (98, 255125), (125, 200018), (130, 192325), (157, 159250), (175, 142870), (182, 137375), (245, 102050), (250, 100009), (314, 79625), (325, 76930), (350, 71435), (455, 54950), (490, 51025), (637, 39250), (650, 38465), (785, 31850), (875, 28574), (910, 27475), (1099, 22750), (1225, 20410), (1274, 19625), (1570, 15925), (1625, 15386), (1750, 14287), (2041, 12250), (2198, 11375), (2275, 10990), (2450, 10205), (3185, 7850), (3250, 7693), (3925, 6370), (4082, 6125), (4550, 5495)]