9771090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 30238272

約数和(自身を除く): 20467182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 23, 30, 34, 35, 42, 46, 49, 51, 69, 70, 85, 98, 102, 105, 115, 119, 138, 147, 161, 170, 210, 230, 238, 245, 255, 289, 294, 322, 345, 357, 391, 483, 490, 510, 578, 595, 690, 714, 735, 782, 805, 833, 867, 966, 1127, 1173, 1190, 1445, 1470, 1610, 1666, 1734, 1785, 1955, 2023, 2254, 2346, 2415, 2499, 2737, 2890, 3381, 3570, 3910, 4046, 4165, 4335, 4830, 4998, 5474, 5635, 5865, 6069, 6647, 6762, 8211, 8330, 8670, 10115, 11270, 11730, 12138, 12495, 13294, 13685, 14161, 16422, 16905, 19159, 19941, 20230, 24990, 27370, 28322, 30345, 33235, 33810, 38318, 39882, 41055, 42483, 46529, 57477, 60690, 66470, 70805, 82110, 84966, 93058, 95795, 99705, 114954, 139587, 141610, 191590, 199410, 212415, 232645, 279174, 287385, 325703, 424830, 465290, 574770, 651406, 697935, 977109, 1395870, 1628515, 1954218, 3257030, 4885545, 9771090]

約数ペア:

[(1, 9771090), (2, 4885545), (3, 3257030), (5, 1954218), (6, 1628515), (7, 1395870), (10, 977109), (14, 697935), (15, 651406), (17, 574770), (21, 465290), (23, 424830), (30, 325703), (34, 287385), (35, 279174), (42, 232645), (46, 212415), (49, 199410), (51, 191590), (69, 141610), (70, 139587), (85, 114954), (98, 99705), (102, 95795), (105, 93058), (115, 84966), (119, 82110), (138, 70805), (147, 66470), (161, 60690), (170, 57477), (210, 46529), (230, 42483), (238, 41055), (245, 39882), (255, 38318), (289, 33810), (294, 33235), (322, 30345), (345, 28322), (357, 27370), (391, 24990), (483, 20230), (490, 19941), (510, 19159), (578, 16905), (595, 16422), (690, 14161), (714, 13685), (735, 13294), (782, 12495), (805, 12138), (833, 11730), (867, 11270), (966, 10115), (1127, 8670), (1173, 8330), (1190, 8211), (1445, 6762), (1470, 6647), (1610, 6069), (1666, 5865), (1734, 5635), (1785, 5474), (1955, 4998), (2023, 4830), (2254, 4335), (2346, 4165), (2415, 4046), (2499, 3910), (2737, 3570), (2890, 3381)]