27222100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 63745920

約数和(自身を除く): 36523820

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 67, 68, 85, 100, 134, 170, 239, 268, 335, 340, 425, 478, 670, 850, 956, 1139, 1195, 1340, 1675, 1700, 2278, 2390, 3350, 4063, 4556, 4780, 5695, 5975, 6700, 8126, 11390, 11950, 16013, 16252, 20315, 22780, 23900, 28475, 32026, 40630, 56950, 64052, 80065, 81260, 101575, 113900, 160130, 203150, 272221, 320260, 400325, 406300, 544442, 800650, 1088884, 1361105, 1601300, 2722210, 5444420, 6805525, 13611050, 27222100]

約数ペア:

[(1, 27222100), (2, 13611050), (4, 6805525), (5, 5444420), (10, 2722210), (17, 1601300), (20, 1361105), (25, 1088884), (34, 800650), (50, 544442), (67, 406300), (68, 400325), (85, 320260), (100, 272221), (134, 203150), (170, 160130), (239, 113900), (268, 101575), (335, 81260), (340, 80065), (425, 64052), (478, 56950), (670, 40630), (850, 32026), (956, 28475), (1139, 23900), (1195, 22780), (1340, 20315), (1675, 16252), (1700, 16013), (2278, 11950), (2390, 11390), (3350, 8126), (4063, 6700), (4556, 5975), (4780, 5695)]