22837700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 52496640

約数和(自身を除く): 29658940

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 53, 62, 100, 106, 124, 139, 155, 212, 265, 278, 310, 530, 556, 620, 695, 775, 1060, 1325, 1390, 1550, 1643, 2650, 2780, 3100, 3286, 3475, 4309, 5300, 6572, 6950, 7367, 8215, 8618, 13900, 14734, 16430, 17236, 21545, 29468, 32860, 36835, 41075, 43090, 73670, 82150, 86180, 107725, 147340, 164300, 184175, 215450, 228377, 368350, 430900, 456754, 736700, 913508, 1141885, 2283770, 4567540, 5709425, 11418850, 22837700]

約数ペア:

[(1, 22837700), (2, 11418850), (4, 5709425), (5, 4567540), (10, 2283770), (20, 1141885), (25, 913508), (31, 736700), (50, 456754), (53, 430900), (62, 368350), (100, 228377), (106, 215450), (124, 184175), (139, 164300), (155, 147340), (212, 107725), (265, 86180), (278, 82150), (310, 73670), (530, 43090), (556, 41075), (620, 36835), (695, 32860), (775, 29468), (1060, 21545), (1325, 17236), (1390, 16430), (1550, 14734), (1643, 13900), (2650, 8618), (2780, 8215), (3100, 7367), (3286, 6950), (3475, 6572), (4309, 5300)]