61386200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9948

約数の個数: 48

約数和(自身を含む): 147341760

約数和(自身を除く): 85955560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 9901, 19802, 39604, 49505, 79208, 99010, 198020, 247525, 306931, 396040, 495050, 613862, 990100, 1227724, 1534655, 1980200, 2455448, 3069310, 6138620, 7673275, 12277240, 15346550, 30693100, 61386200]

約数ペア:

[(1, 61386200), (2, 30693100), (4, 15346550), (5, 12277240), (8, 7673275), (10, 6138620), (20, 3069310), (25, 2455448), (31, 1980200), (40, 1534655), (50, 1227724), (62, 990100), (100, 613862), (124, 495050), (155, 396040), (200, 306931), (248, 247525), (310, 198020), (620, 99010), (775, 79208), (1240, 49505), (1550, 39604), (3100, 19802), (6200, 9901)]