197575400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2955

約数の個数: 96

約数和(自身を含む): 517466880

約数和(自身を除く): 319891480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1240, 1364, 1550, 1705, 2200, 2728, 2897, 3100, 3410, 5794, 6200, 6820, 8525, 11588, 13640, 14485, 17050, 23176, 28970, 31867, 34100, 57940, 63734, 68200, 72425, 89807, 115880, 127468, 144850, 159335, 179614, 254936, 289700, 318670, 359228, 449035, 579400, 637340, 718456, 796675, 898070, 987877, 1274680, 1593350, 1796140, 1975754, 2245175, 3186700, 3592280, 3951508, 4490350, 4939385, 6373400, 7903016, 8980700, 9878770, 17961400, 19757540, 24696925, 39515080, 49393850, 98787700, 197575400]

約数ペア:

[(1, 197575400), (2, 98787700), (4, 49393850), (5, 39515080), (8, 24696925), (10, 19757540), (11, 17961400), (20, 9878770), (22, 8980700), (25, 7903016), (31, 6373400), (40, 4939385), (44, 4490350), (50, 3951508), (55, 3592280), (62, 3186700), (88, 2245175), (100, 1975754), (110, 1796140), (124, 1593350), (155, 1274680), (200, 987877), (220, 898070), (248, 796675), (275, 718456), (310, 637340), (341, 579400), (440, 449035), (550, 359228), (620, 318670), (682, 289700), (775, 254936), (1100, 179614), (1240, 159335), (1364, 144850), (1550, 127468), (1705, 115880), (2200, 89807), (2728, 72425), (2897, 68200), (3100, 63734), (3410, 57940), (5794, 34100), (6200, 31867), (6820, 28970), (8525, 23176), (11588, 17050), (13640, 14485)]