16165300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 38294424

約数和(自身を除く): 22129124

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 257, 340, 370, 425, 514, 629, 740, 850, 925, 1028, 1258, 1285, 1700, 1850, 2516, 2570, 3145, 3700, 4369, 5140, 6290, 6425, 8738, 9509, 12580, 12850, 15725, 17476, 19018, 21845, 25700, 31450, 38036, 43690, 47545, 62900, 87380, 95090, 109225, 161653, 190180, 218450, 237725, 323306, 436900, 475450, 646612, 808265, 950900, 1616530, 3233060, 4041325, 8082650, 16165300]

約数ペア:

[(1, 16165300), (2, 8082650), (4, 4041325), (5, 3233060), (10, 1616530), (17, 950900), (20, 808265), (25, 646612), (34, 475450), (37, 436900), (50, 323306), (68, 237725), (74, 218450), (85, 190180), (100, 161653), (148, 109225), (170, 95090), (185, 87380), (257, 62900), (340, 47545), (370, 43690), (425, 38036), (514, 31450), (629, 25700), (740, 21845), (850, 19018), (925, 17476), (1028, 15725), (1258, 12850), (1285, 12580), (1700, 9509), (1850, 8738), (2516, 6425), (2570, 6290), (3145, 5140), (3700, 4369)]