1866150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 6093360

約数和(自身を除く): 4227210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 29, 30, 33, 39, 45, 50, 55, 58, 65, 66, 75, 78, 87, 90, 99, 110, 117, 130, 143, 145, 150, 165, 174, 195, 198, 225, 234, 261, 275, 286, 290, 319, 325, 330, 377, 390, 429, 435, 450, 495, 522, 550, 585, 638, 650, 715, 725, 754, 825, 858, 870, 957, 975, 990, 1131, 1170, 1287, 1305, 1430, 1450, 1595, 1650, 1885, 1914, 1950, 2145, 2175, 2262, 2475, 2574, 2610, 2871, 2925, 3190, 3393, 3575, 3770, 4147, 4290, 4350, 4785, 4950, 5655, 5742, 5850, 6435, 6525, 6786, 7150, 7975, 8294, 9425, 9570, 10725, 11310, 12441, 12870, 13050, 14355, 15950, 16965, 18850, 20735, 21450, 23925, 24882, 28275, 28710, 32175, 33930, 37323, 41470, 47850, 56550, 62205, 64350, 71775, 74646, 84825, 103675, 124410, 143550, 169650, 186615, 207350, 311025, 373230, 622050, 933075, 1866150]

約数ペア:

[(1, 1866150), (2, 933075), (3, 622050), (5, 373230), (6, 311025), (9, 207350), (10, 186615), (11, 169650), (13, 143550), (15, 124410), (18, 103675), (22, 84825), (25, 74646), (26, 71775), (29, 64350), (30, 62205), (33, 56550), (39, 47850), (45, 41470), (50, 37323), (55, 33930), (58, 32175), (65, 28710), (66, 28275), (75, 24882), (78, 23925), (87, 21450), (90, 20735), (99, 18850), (110, 16965), (117, 15950), (130, 14355), (143, 13050), (145, 12870), (150, 12441), (165, 11310), (174, 10725), (195, 9570), (198, 9425), (225, 8294), (234, 7975), (261, 7150), (275, 6786), (286, 6525), (290, 6435), (319, 5850), (325, 5742), (330, 5655), (377, 4950), (390, 4785), (429, 4350), (435, 4290), (450, 4147), (495, 3770), (522, 3575), (550, 3393), (585, 3190), (638, 2925), (650, 2871), (715, 2610), (725, 2574), (754, 2475), (825, 2262), (858, 2175), (870, 2145), (957, 1950), (975, 1914), (990, 1885), (1131, 1650), (1170, 1595), (1287, 1450), (1305, 1430)]