102165140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 278495616

約数和(自身を除く): 176330476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 121, 140, 148, 154, 163, 185, 220, 242, 259, 308, 326, 370, 385, 407, 484, 518, 605, 652, 740, 770, 814, 815, 847, 1036, 1141, 1210, 1295, 1540, 1628, 1630, 1694, 1793, 2035, 2282, 2420, 2590, 2849, 3260, 3388, 3586, 4070, 4235, 4477, 4564, 5180, 5698, 5705, 6031, 7172, 8140, 8470, 8954, 8965, 11396, 11410, 12062, 12551, 14245, 16940, 17908, 17930, 19723, 22385, 22820, 24124, 25102, 28490, 30155, 31339, 35860, 39446, 42217, 44770, 50204, 56980, 60310, 62678, 62755, 66341, 78892, 84434, 89540, 98615, 120620, 125356, 125510, 132682, 138061, 156695, 168868, 197230, 211085, 251020, 265364, 276122, 313390, 331705, 394460, 422170, 464387, 552244, 626780, 663410, 690305, 729751, 844340, 928774, 1326820, 1380610, 1459502, 1857548, 2321935, 2761220, 2919004, 3648755, 4643870, 5108257, 7297510, 9287740, 10216514, 14595020, 20433028, 25541285, 51082570, 102165140]

約数ペア:

[(1, 102165140), (2, 51082570), (4, 25541285), (5, 20433028), (7, 14595020), (10, 10216514), (11, 9287740), (14, 7297510), (20, 5108257), (22, 4643870), (28, 3648755), (35, 2919004), (37, 2761220), (44, 2321935), (55, 1857548), (70, 1459502), (74, 1380610), (77, 1326820), (110, 928774), (121, 844340), (140, 729751), (148, 690305), (154, 663410), (163, 626780), (185, 552244), (220, 464387), (242, 422170), (259, 394460), (308, 331705), (326, 313390), (370, 276122), (385, 265364), (407, 251020), (484, 211085), (518, 197230), (605, 168868), (652, 156695), (740, 138061), (770, 132682), (814, 125510), (815, 125356), (847, 120620), (1036, 98615), (1141, 89540), (1210, 84434), (1295, 78892), (1540, 66341), (1628, 62755), (1630, 62678), (1694, 60310), (1793, 56980), (2035, 50204), (2282, 44770), (2420, 42217), (2590, 39446), (2849, 35860), (3260, 31339), (3388, 30155), (3586, 28490), (4070, 25102), (4235, 24124), (4477, 22820), (4564, 22385), (5180, 19723), (5698, 17930), (5705, 17908), (6031, 16940), (7172, 14245), (8140, 12551), (8470, 12062), (8954, 11410), (8965, 11396)]