72975100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 108

約数和(自身を含む): 179861752

約数和(自身を除く): 106886652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 121, 148, 163, 185, 220, 242, 275, 326, 370, 407, 484, 550, 605, 652, 740, 814, 815, 925, 1100, 1210, 1628, 1630, 1793, 1850, 2035, 2420, 3025, 3260, 3586, 3700, 4070, 4075, 4477, 6031, 6050, 7172, 8140, 8150, 8954, 8965, 10175, 12062, 12100, 16300, 17908, 17930, 19723, 20350, 22385, 24124, 30155, 35860, 39446, 40700, 44770, 44825, 60310, 66341, 78892, 89540, 89650, 98615, 111925, 120620, 132682, 150775, 179300, 197230, 223850, 265364, 301550, 331705, 394460, 447700, 493075, 603100, 663410, 729751, 986150, 1326820, 1459502, 1658525, 1972300, 2919004, 3317050, 3648755, 6634100, 7297510, 14595020, 18243775, 36487550, 72975100]

約数ペア:

[(1, 72975100), (2, 36487550), (4, 18243775), (5, 14595020), (10, 7297510), (11, 6634100), (20, 3648755), (22, 3317050), (25, 2919004), (37, 1972300), (44, 1658525), (50, 1459502), (55, 1326820), (74, 986150), (100, 729751), (110, 663410), (121, 603100), (148, 493075), (163, 447700), (185, 394460), (220, 331705), (242, 301550), (275, 265364), (326, 223850), (370, 197230), (407, 179300), (484, 150775), (550, 132682), (605, 120620), (652, 111925), (740, 98615), (814, 89650), (815, 89540), (925, 78892), (1100, 66341), (1210, 60310), (1628, 44825), (1630, 44770), (1793, 40700), (1850, 39446), (2035, 35860), (2420, 30155), (3025, 24124), (3260, 22385), (3586, 20350), (3700, 19723), (4070, 17930), (4075, 17908), (4477, 16300), (6031, 12100), (6050, 12062), (7172, 10175), (8140, 8965), (8150, 8954)]