103828060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2075

約数の個数: 72

約数和(自身を含む): 258552000

約数和(自身を除く): 154723940

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, 1999, 2597, 3710, 3998, 5194, 7420, 7996, 9995, 10388, 12985, 13993, 19990, 25970, 27986, 39980, 51940, 55972, 69965, 97951, 105947, 139930, 195902, 211894, 279860, 391804, 423788, 489755, 529735, 741629, 979510, 1059470, 1483258, 1959020, 2118940, 2966516, 3708145, 5191403, 7416290, 10382806, 14832580, 20765612, 25957015, 51914030, 103828060]

約数ペア:

[(1, 103828060), (2, 51914030), (4, 25957015), (5, 20765612), (7, 14832580), (10, 10382806), (14, 7416290), (20, 5191403), (28, 3708145), (35, 2966516), (49, 2118940), (53, 1959020), (70, 1483258), (98, 1059470), (106, 979510), (140, 741629), (196, 529735), (212, 489755), (245, 423788), (265, 391804), (371, 279860), (490, 211894), (530, 195902), (742, 139930), (980, 105947), (1060, 97951), (1484, 69965), (1855, 55972), (1999, 51940), (2597, 39980), (3710, 27986), (3998, 25970), (5194, 19990), (7420, 13993), (7996, 12985), (9995, 10388)]