8429850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 26810784

約数和(自身を除く): 18380934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 131, 143, 150, 165, 195, 198, 225, 234, 262, 275, 286, 325, 330, 390, 393, 429, 450, 495, 550, 585, 650, 655, 715, 786, 825, 858, 975, 990, 1170, 1179, 1287, 1310, 1430, 1441, 1650, 1703, 1950, 1965, 2145, 2358, 2475, 2574, 2882, 2925, 3275, 3406, 3575, 3930, 4290, 4323, 4950, 5109, 5850, 5895, 6435, 6550, 7150, 7205, 8515, 8646, 9825, 10218, 10725, 11790, 12870, 12969, 14410, 15327, 17030, 18733, 19650, 21450, 21615, 25545, 25938, 29475, 30654, 32175, 36025, 37466, 42575, 43230, 51090, 56199, 58950, 64350, 64845, 72050, 76635, 85150, 93665, 108075, 112398, 127725, 129690, 153270, 168597, 187330, 216150, 255450, 280995, 324225, 337194, 383175, 468325, 561990, 648450, 766350, 842985, 936650, 1404975, 1685970, 2809950, 4214925, 8429850]

約数ペア:

[(1, 8429850), (2, 4214925), (3, 2809950), (5, 1685970), (6, 1404975), (9, 936650), (10, 842985), (11, 766350), (13, 648450), (15, 561990), (18, 468325), (22, 383175), (25, 337194), (26, 324225), (30, 280995), (33, 255450), (39, 216150), (45, 187330), (50, 168597), (55, 153270), (65, 129690), (66, 127725), (75, 112398), (78, 108075), (90, 93665), (99, 85150), (110, 76635), (117, 72050), (130, 64845), (131, 64350), (143, 58950), (150, 56199), (165, 51090), (195, 43230), (198, 42575), (225, 37466), (234, 36025), (262, 32175), (275, 30654), (286, 29475), (325, 25938), (330, 25545), (390, 21615), (393, 21450), (429, 19650), (450, 18733), (495, 17030), (550, 15327), (585, 14410), (650, 12969), (655, 12870), (715, 11790), (786, 10725), (825, 10218), (858, 9825), (975, 8646), (990, 8515), (1170, 7205), (1179, 7150), (1287, 6550), (1310, 6435), (1430, 5895), (1441, 5850), (1650, 5109), (1703, 4950), (1950, 4323), (1965, 4290), (2145, 3930), (2358, 3575), (2475, 3406), (2574, 3275), (2882, 2925)]