73762480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{769}}^1$

素因数の和:902

約数の個数: 80

約数和(自身を含む): 189050400

約数和(自身を除く): 115287920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 769, 872, 880, 1090, 1199, 1538, 1744, 2180, 2398, 3076, 3845, 4360, 4796, 5995, 6152, 7690, 8459, 8720, 9592, 11990, 12304, 15380, 16918, 19184, 23980, 30760, 33836, 42295, 47960, 61520, 67672, 83821, 84590, 95920, 135344, 167642, 169180, 335284, 338360, 419105, 670568, 676720, 838210, 922031, 1341136, 1676420, 1844062, 3352840, 3688124, 4610155, 6705680, 7376248, 9220310, 14752496, 18440620, 36881240, 73762480]

約数ペア:

[(1, 73762480), (2, 36881240), (4, 18440620), (5, 14752496), (8, 9220310), (10, 7376248), (11, 6705680), (16, 4610155), (20, 3688124), (22, 3352840), (40, 1844062), (44, 1676420), (55, 1341136), (80, 922031), (88, 838210), (109, 676720), (110, 670568), (176, 419105), (218, 338360), (220, 335284), (436, 169180), (440, 167642), (545, 135344), (769, 95920), (872, 84590), (880, 83821), (1090, 67672), (1199, 61520), (1538, 47960), (1744, 42295), (2180, 33836), (2398, 30760), (3076, 23980), (3845, 19184), (4360, 16918), (4796, 15380), (5995, 12304), (6152, 11990), (7690, 9592), (8459, 8720)]