66456500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 162594432

約数和(自身を除く): 96137932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 125, 172, 215, 220, 250, 275, 281, 430, 473, 500, 550, 562, 860, 946, 1075, 1100, 1124, 1375, 1405, 1892, 2150, 2365, 2750, 2810, 3091, 4300, 4730, 5375, 5500, 5620, 6182, 7025, 9460, 10750, 11825, 12083, 12364, 14050, 15455, 21500, 23650, 24166, 28100, 30910, 35125, 47300, 48332, 59125, 60415, 61820, 70250, 77275, 118250, 120830, 132913, 140500, 154550, 236500, 241660, 265826, 302075, 309100, 386375, 531652, 604150, 664565, 772750, 1208300, 1329130, 1510375, 1545500, 2658260, 3020750, 3322825, 6041500, 6645650, 13291300, 16614125, 33228250, 66456500]

約数ペア:

[(1, 66456500), (2, 33228250), (4, 16614125), (5, 13291300), (10, 6645650), (11, 6041500), (20, 3322825), (22, 3020750), (25, 2658260), (43, 1545500), (44, 1510375), (50, 1329130), (55, 1208300), (86, 772750), (100, 664565), (110, 604150), (125, 531652), (172, 386375), (215, 309100), (220, 302075), (250, 265826), (275, 241660), (281, 236500), (430, 154550), (473, 140500), (500, 132913), (550, 120830), (562, 118250), (860, 77275), (946, 70250), (1075, 61820), (1100, 60415), (1124, 59125), (1375, 48332), (1405, 47300), (1892, 35125), (2150, 30910), (2365, 28100), (2750, 24166), (2810, 23650), (3091, 21500), (4300, 15455), (4730, 14050), (5375, 12364), (5500, 12083), (5620, 11825), (6182, 10750), (7025, 9460)]