991023371040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{66601033}}^1$

素因数の和:66601082

約数の個数: 96

約数和(自身を含む): 3222424429056

約数和(自身を除く): 2231401058016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 66601033, 133202066, 199803099, 266404132, 333005165, 399606198, 532808264, 666010330, 799212396, 999015495, 1065616528, 1332020660, 1598424792, 1998030990, 2064632023, 2131233056, 2664041320, 3196849584, 3996061980, 4129264046, 5328082640, 6193896069, 6393699168, 7992123960, 8258528092, 10323160115, 10656165280, 12387792138, 15984247920, 16517056184, 20646320230, 24775584276, 30969480345, 31968495840, 33034112368, 41292640460, 49551168552, 61938960690, 66068224736, 82585280920, 99102337104, 123877921380, 165170561840, 198204674208, 247755842760, 330341123680, 495511685520, 991023371040]

約数ペア:

[(1, 991023371040), (2, 495511685520), (3, 330341123680), (4, 247755842760), (5, 198204674208), (6, 165170561840), (8, 123877921380), (10, 99102337104), (12, 82585280920), (15, 66068224736), (16, 61938960690), (20, 49551168552), (24, 41292640460), (30, 33034112368), (31, 31968495840), (32, 30969480345), (40, 24775584276), (48, 20646320230), (60, 16517056184), (62, 15984247920), (80, 12387792138), (93, 10656165280), (96, 10323160115), (120, 8258528092), (124, 7992123960), (155, 6393699168), (160, 6193896069), (186, 5328082640), (240, 4129264046), (248, 3996061980), (310, 3196849584), (372, 2664041320), (465, 2131233056), (480, 2064632023), (496, 1998030990), (620, 1598424792), (744, 1332020660), (930, 1065616528), (992, 999015495), (1240, 799212396), (1488, 666010330), (1860, 532808264), (2480, 399606198), (2976, 333005165), (3720, 266404132), (4960, 199803099), (7440, 133202066), (14880, 66601033)]