117851860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 293456520

約数和(自身を除く): 175604660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 980, 1060, 1484, 1855, 2269, 2597, 3710, 4538, 5194, 7420, 9076, 10388, 11345, 12985, 15883, 22690, 25970, 31766, 45380, 51940, 63532, 79415, 111181, 120257, 158830, 222362, 240514, 317660, 444724, 481028, 555905, 601285, 841799, 1111810, 1202570, 1683598, 2223620, 2405140, 3367196, 4208995, 5892593, 8417990, 11785186, 16835980, 23570372, 29462965, 58925930, 117851860]

約数ペア:

[(1, 117851860), (2, 58925930), (4, 29462965), (5, 23570372), (7, 16835980), (10, 11785186), (14, 8417990), (20, 5892593), (28, 4208995), (35, 3367196), (49, 2405140), (53, 2223620), (70, 1683598), (98, 1202570), (106, 1111810), (140, 841799), (196, 601285), (212, 555905), (245, 481028), (265, 444724), (371, 317660), (490, 240514), (530, 222362), (742, 158830), (980, 120257), (1060, 111181), (1484, 79415), (1855, 63532), (2269, 51940), (2597, 45380), (3710, 31766), (4538, 25970), (5194, 22690), (7420, 15883), (9076, 12985), (10388, 11345)]