83913280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 225308160

約数和(自身を除く): 141394880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 704, 769, 880, 992, 1240, 1364, 1538, 1705, 1760, 1984, 2480, 2728, 3076, 3410, 3520, 3845, 4960, 5456, 6152, 6820, 7690, 8459, 9920, 10912, 12304, 13640, 15380, 16918, 21824, 23839, 24608, 27280, 30760, 33836, 42295, 47678, 49216, 54560, 61520, 67672, 84590, 95356, 109120, 119195, 123040, 135344, 169180, 190712, 238390, 246080, 262229, 270688, 338360, 381424, 476780, 524458, 541376, 676720, 762848, 953560, 1048916, 1311145, 1353440, 1525696, 1907120, 2097832, 2622290, 2706880, 3814240, 4195664, 5244580, 7628480, 8391328, 10489160, 16782656, 20978320, 41956640, 83913280]

約数ペア:

[(1, 83913280), (2, 41956640), (4, 20978320), (5, 16782656), (8, 10489160), (10, 8391328), (11, 7628480), (16, 5244580), (20, 4195664), (22, 3814240), (31, 2706880), (32, 2622290), (40, 2097832), (44, 1907120), (55, 1525696), (62, 1353440), (64, 1311145), (80, 1048916), (88, 953560), (110, 762848), (124, 676720), (155, 541376), (160, 524458), (176, 476780), (220, 381424), (248, 338360), (310, 270688), (320, 262229), (341, 246080), (352, 238390), (440, 190712), (496, 169180), (620, 135344), (682, 123040), (704, 119195), (769, 109120), (880, 95356), (992, 84590), (1240, 67672), (1364, 61520), (1538, 54560), (1705, 49216), (1760, 47678), (1984, 42295), (2480, 33836), (2728, 30760), (3076, 27280), (3410, 24608), (3520, 23839), (3845, 21824), (4960, 16918), (5456, 15380), (6152, 13640), (6820, 12304), (7690, 10912), (8459, 9920)]