86402800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 230409360

約数和(自身を除く): 144006560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 80, 88, 100, 110, 146, 176, 200, 220, 269, 275, 292, 365, 400, 440, 538, 550, 584, 730, 803, 880, 1076, 1100, 1168, 1345, 1460, 1606, 1825, 2152, 2200, 2690, 2920, 2959, 3212, 3650, 4015, 4304, 4400, 5380, 5840, 5918, 6424, 6725, 7300, 8030, 10760, 11836, 12848, 13450, 14600, 14795, 16060, 19637, 20075, 21520, 23672, 26900, 29200, 29590, 32120, 39274, 40150, 47344, 53800, 59180, 64240, 73975, 78548, 80300, 98185, 107600, 118360, 147950, 157096, 160600, 196370, 216007, 236720, 295900, 314192, 321200, 392740, 432014, 490925, 591800, 785480, 864028, 981850, 1080035, 1183600, 1570960, 1728056, 1963700, 2160070, 3456112, 3927400, 4320140, 5400175, 7854800, 8640280, 10800350, 17280560, 21600700, 43201400, 86402800]

約数ペア:

[(1, 86402800), (2, 43201400), (4, 21600700), (5, 17280560), (8, 10800350), (10, 8640280), (11, 7854800), (16, 5400175), (20, 4320140), (22, 3927400), (25, 3456112), (40, 2160070), (44, 1963700), (50, 1728056), (55, 1570960), (73, 1183600), (80, 1080035), (88, 981850), (100, 864028), (110, 785480), (146, 591800), (176, 490925), (200, 432014), (220, 392740), (269, 321200), (275, 314192), (292, 295900), (365, 236720), (400, 216007), (440, 196370), (538, 160600), (550, 157096), (584, 147950), (730, 118360), (803, 107600), (880, 98185), (1076, 80300), (1100, 78548), (1168, 73975), (1345, 64240), (1460, 59180), (1606, 53800), (1825, 47344), (2152, 40150), (2200, 39274), (2690, 32120), (2920, 29590), (2959, 29200), (3212, 26900), (3650, 23672), (4015, 21520), (4304, 20075), (4400, 19637), (5380, 16060), (5840, 14795), (5918, 14600), (6424, 13450), (6725, 12848), (7300, 11836), (8030, 10760)]