1421629000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 3784435200

約数和(自身を除く): 2362806200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 121, 124, 125, 155, 200, 220, 242, 248, 250, 275, 310, 341, 379, 440, 484, 500, 550, 605, 620, 682, 758, 775, 968, 1000, 1100, 1210, 1240, 1364, 1375, 1516, 1550, 1705, 1895, 2200, 2420, 2728, 2750, 3025, 3032, 3100, 3410, 3751, 3790, 3875, 4169, 4840, 5500, 6050, 6200, 6820, 7502, 7580, 7750, 8338, 8525, 9475, 11000, 11749, 12100, 13640, 15004, 15125, 15160, 15500, 16676, 17050, 18755, 18950, 20845, 23498, 24200, 30008, 30250, 31000, 33352, 34100, 37510, 37900, 41690, 42625, 45859, 46996, 47375, 58745, 60500, 68200, 75020, 75800, 83380, 85250, 91718, 93775, 93992, 94750, 104225, 117490, 121000, 129239, 150040, 166760, 170500, 183436, 187550, 189500, 208450, 229295, 234980, 258478, 293725, 341000, 366872, 375100, 379000, 416900, 458590, 468875, 469960, 516956, 521125, 587450, 646195, 750200, 833800, 917180, 937750, 1033912, 1042250, 1146475, 1174900, 1292390, 1421629, 1468625, 1834360, 1875500, 2084500, 2292950, 2349800, 2584780, 2843258, 2937250, 3230975, 3751000, 4169000, 4585900, 5169560, 5686516, 5732375, 5874500, 6461950, 7108145, 9171800, 11373032, 11464750, 11749000, 12923900, 14216290, 16154875, 22929500, 25847800, 28432580, 32309750, 35540725, 45859000, 56865160, 64619500, 71081450, 129239000, 142162900, 177703625, 284325800, 355407250, 710814500, 1421629000]

約数ペア:

[(1, 1421629000), (2, 710814500), (4, 355407250), (5, 284325800), (8, 177703625), (10, 142162900), (11, 129239000), (20, 71081450), (22, 64619500), (25, 56865160), (31, 45859000), (40, 35540725), (44, 32309750), (50, 28432580), (55, 25847800), (62, 22929500), (88, 16154875), (100, 14216290), (110, 12923900), (121, 11749000), (124, 11464750), (125, 11373032), (155, 9171800), (200, 7108145), (220, 6461950), (242, 5874500), (248, 5732375), (250, 5686516), (275, 5169560), (310, 4585900), (341, 4169000), (379, 3751000), (440, 3230975), (484, 2937250), (500, 2843258), (550, 2584780), (605, 2349800), (620, 2292950), (682, 2084500), (758, 1875500), (775, 1834360), (968, 1468625), (1000, 1421629), (1100, 1292390), (1210, 1174900), (1240, 1146475), (1364, 1042250), (1375, 1033912), (1516, 937750), (1550, 917180), (1705, 833800), (1895, 750200), (2200, 646195), (2420, 587450), (2728, 521125), (2750, 516956), (3025, 469960), (3032, 468875), (3100, 458590), (3410, 416900), (3751, 379000), (3790, 375100), (3875, 366872), (4169, 341000), (4840, 293725), (5500, 258478), (6050, 234980), (6200, 229295), (6820, 208450), (7502, 189500), (7580, 187550), (7750, 183436), (8338, 170500), (8525, 166760), (9475, 150040), (11000, 129239), (11749, 121000), (12100, 117490), (13640, 104225), (15004, 94750), (15125, 93992), (15160, 93775), (15500, 91718), (16676, 85250), (17050, 83380), (18755, 75800), (18950, 75020), (20845, 68200), (23498, 60500), (24200, 58745), (30008, 47375), (30250, 46996), (31000, 45859), (33352, 42625), (34100, 41690), (37510, 37900)]