22472380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 72

約数和(自身を含む): 57341088

約数和(自身を除く): 34868708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 997, 1127, 1610, 1994, 2254, 3220, 3988, 4508, 4985, 5635, 6979, 9970, 11270, 13958, 19940, 22540, 22931, 27916, 34895, 45862, 48853, 69790, 91724, 97706, 114655, 139580, 160517, 195412, 229310, 244265, 321034, 458620, 488530, 642068, 802585, 977060, 1123619, 1605170, 2247238, 3210340, 4494476, 5618095, 11236190, 22472380]

約数ペア:

[(1, 22472380), (2, 11236190), (4, 5618095), (5, 4494476), (7, 3210340), (10, 2247238), (14, 1605170), (20, 1123619), (23, 977060), (28, 802585), (35, 642068), (46, 488530), (49, 458620), (70, 321034), (92, 244265), (98, 229310), (115, 195412), (140, 160517), (161, 139580), (196, 114655), (230, 97706), (245, 91724), (322, 69790), (460, 48853), (490, 45862), (644, 34895), (805, 27916), (980, 22931), (997, 22540), (1127, 19940), (1610, 13958), (1994, 11270), (2254, 9970), (3220, 6979), (3988, 5635), (4508, 4985)]