53840300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 72

約数和(自身を含む): 126033600

約数和(自身を除く): 72193300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 659, 817, 860, 950, 1075, 1318, 1634, 1900, 2150, 2636, 3268, 3295, 4085, 4300, 6590, 8170, 12521, 13180, 16340, 16475, 20425, 25042, 28337, 32950, 40850, 50084, 56674, 62605, 65900, 81700, 113348, 125210, 141685, 250420, 283370, 313025, 538403, 566740, 626050, 708425, 1076806, 1252100, 1416850, 2153612, 2692015, 2833700, 5384030, 10768060, 13460075, 26920150, 53840300]

約数ペア:

[(1, 53840300), (2, 26920150), (4, 13460075), (5, 10768060), (10, 5384030), (19, 2833700), (20, 2692015), (25, 2153612), (38, 1416850), (43, 1252100), (50, 1076806), (76, 708425), (86, 626050), (95, 566740), (100, 538403), (172, 313025), (190, 283370), (215, 250420), (380, 141685), (430, 125210), (475, 113348), (659, 81700), (817, 65900), (860, 62605), (950, 56674), (1075, 50084), (1318, 40850), (1634, 32950), (1900, 28337), (2150, 25042), (2636, 20425), (3268, 16475), (3295, 16340), (4085, 13180), (4300, 12521), (6590, 8170)]