172328750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 80

約数和(自身を含む): 358985088

約数和(自身を除く): 186656338

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 83, 110, 125, 151, 166, 250, 275, 302, 415, 550, 625, 755, 830, 913, 1250, 1375, 1510, 1661, 1826, 2075, 2750, 3322, 3775, 4150, 4565, 6875, 7550, 8305, 9130, 10375, 12533, 13750, 16610, 18875, 20750, 22825, 25066, 37750, 41525, 45650, 51875, 62665, 83050, 94375, 103750, 114125, 125330, 137863, 188750, 207625, 228250, 275726, 313325, 415250, 570625, 626650, 689315, 1038125, 1141250, 1378630, 1566625, 2076250, 3133250, 3446575, 6893150, 7833125, 15666250, 17232875, 34465750, 86164375, 172328750]

約数ペア:

[(1, 172328750), (2, 86164375), (5, 34465750), (10, 17232875), (11, 15666250), (22, 7833125), (25, 6893150), (50, 3446575), (55, 3133250), (83, 2076250), (110, 1566625), (125, 1378630), (151, 1141250), (166, 1038125), (250, 689315), (275, 626650), (302, 570625), (415, 415250), (550, 313325), (625, 275726), (755, 228250), (830, 207625), (913, 188750), (1250, 137863), (1375, 125330), (1510, 114125), (1661, 103750), (1826, 94375), (2075, 83050), (2750, 62665), (3322, 51875), (3775, 45650), (4150, 41525), (4565, 37750), (6875, 25066), (7550, 22825), (8305, 20750), (9130, 18875), (10375, 16610), (12533, 13750)]