378680500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2282

約数の個数: 96

約数和(自身を含む): 931746816

約数和(自身を除く): 553066316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 125, 155, 220, 250, 275, 310, 341, 500, 550, 620, 682, 775, 1100, 1364, 1375, 1550, 1705, 2221, 2750, 3100, 3410, 3875, 4442, 5500, 6820, 7750, 8525, 8884, 11105, 15500, 17050, 22210, 24431, 34100, 42625, 44420, 48862, 55525, 68851, 85250, 97724, 111050, 122155, 137702, 170500, 222100, 244310, 275404, 277625, 344255, 488620, 555250, 610775, 688510, 757361, 1110500, 1221550, 1377020, 1514722, 1721275, 2443100, 3029444, 3053875, 3442550, 3786805, 6107750, 6885100, 7573610, 8606375, 12215500, 15147220, 17212750, 18934025, 34425500, 37868050, 75736100, 94670125, 189340250, 378680500]

約数ペア:

[(1, 378680500), (2, 189340250), (4, 94670125), (5, 75736100), (10, 37868050), (11, 34425500), (20, 18934025), (22, 17212750), (25, 15147220), (31, 12215500), (44, 8606375), (50, 7573610), (55, 6885100), (62, 6107750), (100, 3786805), (110, 3442550), (124, 3053875), (125, 3029444), (155, 2443100), (220, 1721275), (250, 1514722), (275, 1377020), (310, 1221550), (341, 1110500), (500, 757361), (550, 688510), (620, 610775), (682, 555250), (775, 488620), (1100, 344255), (1364, 277625), (1375, 275404), (1550, 244310), (1705, 222100), (2221, 170500), (2750, 137702), (3100, 122155), (3410, 111050), (3875, 97724), (4442, 85250), (5500, 68851), (6820, 55525), (7750, 48862), (8525, 44420), (8884, 42625), (11105, 34100), (15500, 24431), (17050, 22210)]