4278300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1127

約数の個数: 72

約数和(自身を含む): 13342896

約数和(自身を除く): 9064596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1097, 1300, 1950, 2194, 3291, 3900, 4388, 5485, 6582, 10970, 13164, 14261, 16455, 21940, 27425, 28522, 32910, 42783, 54850, 57044, 65820, 71305, 82275, 85566, 109700, 142610, 164550, 171132, 213915, 285220, 329100, 356525, 427830, 713050, 855660, 1069575, 1426100, 2139150, 4278300]

約数ペア:

[(1, 4278300), (2, 2139150), (3, 1426100), (4, 1069575), (5, 855660), (6, 713050), (10, 427830), (12, 356525), (13, 329100), (15, 285220), (20, 213915), (25, 171132), (26, 164550), (30, 142610), (39, 109700), (50, 85566), (52, 82275), (60, 71305), (65, 65820), (75, 57044), (78, 54850), (100, 42783), (130, 32910), (150, 28522), (156, 27425), (195, 21940), (260, 16455), (300, 14261), (325, 13164), (390, 10970), (650, 6582), (780, 5485), (975, 4388), (1097, 3900), (1300, 3291), (1950, 2194)]