2215400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 6026400

約数和(自身を除く): 3811000

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 25, 38, 40, 44, 50, 53, 55, 76, 88, 95, 100, 106, 110, 152, 190, 200, 209, 212, 220, 265, 275, 380, 418, 424, 440, 475, 530, 550, 583, 760, 836, 950, 1007, 1045, 1060, 1100, 1166, 1325, 1672, 1900, 2014, 2090, 2120, 2200, 2332, 2650, 2915, 3800, 4028, 4180, 4664, 5035, 5225, 5300, 5830, 8056, 8360, 10070, 10450, 10600, 11077, 11660, 14575, 20140, 20900, 22154, 23320, 25175, 29150, 40280, 41800, 44308, 50350, 55385, 58300, 88616, 100700, 110770, 116600, 201400, 221540, 276925, 443080, 553850, 1107700, 2215400]

約数ペア:

[(1, 2215400), (2, 1107700), (4, 553850), (5, 443080), (8, 276925), (10, 221540), (11, 201400), (19, 116600), (20, 110770), (22, 100700), (25, 88616), (38, 58300), (40, 55385), (44, 50350), (50, 44308), (53, 41800), (55, 40280), (76, 29150), (88, 25175), (95, 23320), (100, 22154), (106, 20900), (110, 20140), (152, 14575), (190, 11660), (200, 11077), (209, 10600), (212, 10450), (220, 10070), (265, 8360), (275, 8056), (380, 5830), (418, 5300), (424, 5225), (440, 5035), (475, 4664), (530, 4180), (550, 4028), (583, 3800), (760, 2915), (836, 2650), (950, 2332), (1007, 2200), (1045, 2120), (1060, 2090), (1100, 2014), (1166, 1900), (1325, 1672)]