202265140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 144

約数和(自身を含む): 558472320

約数和(自身を除く): 356207180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 49, 55, 58, 70, 77, 98, 110, 116, 140, 145, 154, 196, 203, 220, 245, 290, 308, 319, 385, 406, 490, 539, 580, 638, 647, 770, 812, 980, 1015, 1078, 1276, 1294, 1421, 1540, 1595, 2030, 2156, 2233, 2588, 2695, 2842, 3190, 3235, 4060, 4466, 4529, 5390, 5684, 6380, 6470, 7105, 7117, 8932, 9058, 10780, 11165, 12940, 14210, 14234, 15631, 18116, 18763, 22330, 22645, 28420, 28468, 31262, 31703, 35585, 37526, 44660, 45290, 49819, 62524, 63406, 71170, 75052, 78155, 90580, 93815, 99638, 126812, 131341, 142340, 156310, 158515, 187630, 199276, 206393, 249095, 262682, 312620, 317030, 348733, 375260, 412786, 498190, 525364, 634060, 656705, 697466, 825572, 919387, 996380, 1031965, 1313410, 1394932, 1444751, 1743665, 1838774, 2063930, 2626820, 2889502, 3487330, 3677548, 4127860, 4596935, 5779004, 6974660, 7223755, 9193870, 10113257, 14447510, 18387740, 20226514, 28895020, 40453028, 50566285, 101132570, 202265140]

約数ペア:

[(1, 202265140), (2, 101132570), (4, 50566285), (5, 40453028), (7, 28895020), (10, 20226514), (11, 18387740), (14, 14447510), (20, 10113257), (22, 9193870), (28, 7223755), (29, 6974660), (35, 5779004), (44, 4596935), (49, 4127860), (55, 3677548), (58, 3487330), (70, 2889502), (77, 2626820), (98, 2063930), (110, 1838774), (116, 1743665), (140, 1444751), (145, 1394932), (154, 1313410), (196, 1031965), (203, 996380), (220, 919387), (245, 825572), (290, 697466), (308, 656705), (319, 634060), (385, 525364), (406, 498190), (490, 412786), (539, 375260), (580, 348733), (638, 317030), (647, 312620), (770, 262682), (812, 249095), (980, 206393), (1015, 199276), (1078, 187630), (1276, 158515), (1294, 156310), (1421, 142340), (1540, 131341), (1595, 126812), (2030, 99638), (2156, 93815), (2233, 90580), (2588, 78155), (2695, 75052), (2842, 71170), (3190, 63406), (3235, 62524), (4060, 49819), (4466, 45290), (4529, 44660), (5390, 37526), (5684, 35585), (6380, 31703), (6470, 31262), (7105, 28468), (7117, 28420), (8932, 22645), (9058, 22330), (10780, 18763), (11165, 18116), (12940, 15631), (14210, 14234)]