80731650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 210968640

約数和(自身を除く): 130236990

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 67, 75, 87, 134, 145, 150, 174, 201, 277, 290, 335, 402, 435, 554, 670, 725, 831, 870, 1005, 1385, 1450, 1662, 1675, 1943, 2010, 2175, 2770, 3350, 3886, 4155, 4350, 5025, 5829, 6925, 8033, 8310, 9715, 10050, 11658, 13850, 16066, 18559, 19430, 20775, 24099, 29145, 37118, 40165, 41550, 48198, 48575, 55677, 58290, 80330, 92795, 97150, 111354, 120495, 145725, 185590, 200825, 240990, 278385, 291450, 401650, 463975, 538211, 556770, 602475, 927950, 1076422, 1204950, 1391925, 1614633, 2691055, 2783850, 3229266, 5382110, 8073165, 13455275, 16146330, 26910550, 40365825, 80731650]

約数ペア:

[(1, 80731650), (2, 40365825), (3, 26910550), (5, 16146330), (6, 13455275), (10, 8073165), (15, 5382110), (25, 3229266), (29, 2783850), (30, 2691055), (50, 1614633), (58, 1391925), (67, 1204950), (75, 1076422), (87, 927950), (134, 602475), (145, 556770), (150, 538211), (174, 463975), (201, 401650), (277, 291450), (290, 278385), (335, 240990), (402, 200825), (435, 185590), (554, 145725), (670, 120495), (725, 111354), (831, 97150), (870, 92795), (1005, 80330), (1385, 58290), (1450, 55677), (1662, 48575), (1675, 48198), (1943, 41550), (2010, 40165), (2175, 37118), (2770, 29145), (3350, 24099), (3886, 20775), (4155, 19430), (4350, 18559), (5025, 16066), (5829, 13850), (6925, 11658), (8033, 10050), (8310, 9715)]