51506899.000000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3597

約数の個数: 128

約数和(自身を含む): 489646080

約数和(自身を除く): 344748360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3541, 3720, 4092, 5115, 6820, 7082, 8184, 10230, 10623, 13640, 14164, 17705, 20460, 21246, 28328, 35410, 38951, 40920, 42492, 53115, 70820, 77902, 84984, 106230, 109771, 116853, 141640, 155804, 194755, 212460, 219542, 233706, 311608, 329313, 389510, 424920, 439084, 467412, 548855, 584265, 658626, 779020, 878168, 934824, 1097710, 1168530, 1207481, 1317252, 1558040, 1646565, 2195420, 2337060, 2414962, 2634504, 3293130, 3622443, 4390840, 4674120, 4829924, 6037405, 6586260, 7244886, 9659848, 12074810, 13172520, 14489772, 18112215, 24149620, 28979544, 36224430, 48299240, 72448860, 144897720]

約数ペア:

[(1, 144897720), (2, 72448860), (3, 48299240), (4, 36224430), (5, 28979544), (6, 24149620), (8, 18112215), (10, 14489772), (11, 13172520), (12, 12074810), (15, 9659848), (20, 7244886), (22, 6586260), (24, 6037405), (30, 4829924), (31, 4674120), (33, 4390840), (40, 3622443), (44, 3293130), (55, 2634504), (60, 2414962), (62, 2337060), (66, 2195420), (88, 1646565), (93, 1558040), (110, 1317252), (120, 1207481), (124, 1168530), (132, 1097710), (155, 934824), (165, 878168), (186, 779020), (220, 658626), (248, 584265), (264, 548855), (310, 467412), (330, 439084), (341, 424920), (372, 389510), (440, 329313), (465, 311608), (620, 233706), (660, 219542), (682, 212460), (744, 194755), (930, 155804), (1023, 141640), (1240, 116853), (1320, 109771), (1364, 106230), (1705, 84984), (1860, 77902), (2046, 70820), (2728, 53115), (3410, 42492), (3541, 40920), (3720, 38951), (4092, 35410), (5115, 28328), (6820, 21246), (7082, 20460), (8184, 17705), (10230, 14164), (10623, 13640)]