5000450

素因数分解:

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

素因数の和:196

約数の個数: 72

約数和(自身を含む): 11725812

約数和(自身を除く): 6725362

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 157, 175, 182, 245, 314, 325, 350, 455, 490, 637, 650, 785, 910, 1099, 1225, 1274, 1570, 2041, 2198, 2275, 2450, 3185, 3925, 4082, 4550, 5495, 6370, 7693, 7850, 10205, 10990, 14287, 15386, 15925, 20410, 27475, 28574, 31850, 38465, 51025, 54950, 71435, 76930, 100009, 102050, 142870, 192325, 200018, 357175, 384650, 500045, 714350, 1000090, 2500225, 5000450]

約数ペア:

[(1, 5000450), (2, 2500225), (5, 1000090), (7, 714350), (10, 500045), (13, 384650), (14, 357175), (25, 200018), (26, 192325), (35, 142870), (49, 102050), (50, 100009), (65, 76930), (70, 71435), (91, 54950), (98, 51025), (130, 38465), (157, 31850), (175, 28574), (182, 27475), (245, 20410), (314, 15925), (325, 15386), (350, 14287), (455, 10990), (490, 10205), (637, 7850), (650, 7693), (785, 6370), (910, 5495), (1099, 4550), (1225, 4082), (1274, 3925), (1570, 3185), (2041, 2450), (2198, 2275)]