65536250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 137112360

約数和(自身を除く): 71576110

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 109, 125, 130, 185, 218, 250, 325, 370, 481, 545, 625, 650, 925, 962, 1090, 1250, 1417, 1625, 1850, 2405, 2725, 2834, 3250, 4033, 4625, 4810, 5450, 7085, 8066, 8125, 9250, 12025, 13625, 14170, 16250, 20165, 23125, 24050, 27250, 35425, 40330, 46250, 52429, 60125, 68125, 70850, 100825, 104858, 120250, 136250, 177125, 201650, 262145, 300625, 354250, 504125, 524290, 601250, 885625, 1008250, 1310725, 1771250, 2520625, 2621450, 5041250, 6553625, 13107250, 32768125, 65536250]

約数ペア:

[(1, 65536250), (2, 32768125), (5, 13107250), (10, 6553625), (13, 5041250), (25, 2621450), (26, 2520625), (37, 1771250), (50, 1310725), (65, 1008250), (74, 885625), (109, 601250), (125, 524290), (130, 504125), (185, 354250), (218, 300625), (250, 262145), (325, 201650), (370, 177125), (481, 136250), (545, 120250), (625, 104858), (650, 100825), (925, 70850), (962, 68125), (1090, 60125), (1250, 52429), (1417, 46250), (1625, 40330), (1850, 35425), (2405, 27250), (2725, 24050), (2834, 23125), (3250, 20165), (4033, 16250), (4625, 14170), (4810, 13625), (5450, 12025), (7085, 9250), (8066, 8125)]