228411700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 108

約数和(自身を含む): 558748960

約数和(自身を除く): 330337260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 121, 172, 215, 220, 242, 275, 430, 439, 473, 484, 550, 605, 860, 878, 946, 1075, 1100, 1210, 1756, 1892, 2150, 2195, 2365, 2420, 3025, 4300, 4390, 4730, 4829, 5203, 6050, 8780, 9460, 9658, 10406, 10975, 11825, 12100, 18877, 19316, 20812, 21950, 23650, 24145, 26015, 37754, 43900, 47300, 48290, 52030, 53119, 75508, 94385, 96580, 104060, 106238, 120725, 130075, 188770, 207647, 212476, 241450, 260150, 265595, 377540, 415294, 471925, 482900, 520300, 531190, 830588, 943850, 1038235, 1062380, 1327975, 1887700, 2076470, 2284117, 2655950, 4152940, 4568234, 5191175, 5311900, 9136468, 10382350, 11420585, 20764700, 22841170, 45682340, 57102925, 114205850, 228411700]

約数ペア:

[(1, 228411700), (2, 114205850), (4, 57102925), (5, 45682340), (10, 22841170), (11, 20764700), (20, 11420585), (22, 10382350), (25, 9136468), (43, 5311900), (44, 5191175), (50, 4568234), (55, 4152940), (86, 2655950), (100, 2284117), (110, 2076470), (121, 1887700), (172, 1327975), (215, 1062380), (220, 1038235), (242, 943850), (275, 830588), (430, 531190), (439, 520300), (473, 482900), (484, 471925), (550, 415294), (605, 377540), (860, 265595), (878, 260150), (946, 241450), (1075, 212476), (1100, 207647), (1210, 188770), (1756, 130075), (1892, 120725), (2150, 106238), (2195, 104060), (2365, 96580), (2420, 94385), (3025, 75508), (4300, 53119), (4390, 52030), (4730, 48290), (4829, 47300), (5203, 43900), (6050, 37754), (8780, 26015), (9460, 24145), (9658, 23650), (10406, 21950), (10975, 20812), (11825, 19316), (12100, 18877)]