747760860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53951}}^1$

素因数の和:53984

約数の個数: 144

約数和(自身を含む): 2827948032

約数和(自身を除く): 2080187172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 53951, 107902, 161853, 215804, 269755, 323706, 377657, 485559, 539510, 593461, 647412, 755314, 809265, 971118, 1079020, 1132971, 1186922, 1510628, 1618530, 1780383, 1888285, 1942236, 2265942, 2373844, 2427795, 2967305, 3237060, 3398913, 3560766, 3776570, 4154227, 4531884, 4855590, 5341149, 5664855, 5934610, 6797826, 7121532, 7553140, 8308454, 8901915, 9711180, 10682298, 11329710, 11869220, 12462681, 13595652, 16616908, 16994565, 17803830, 20771135, 21364596, 22659420, 24925362, 26705745, 33989130, 35607660, 37388043, 41542270, 49850724, 53411490, 62313405, 67978260, 74776086, 83084540, 106822980, 124626810, 149552172, 186940215, 249253620, 373880430, 747760860]

約数ペア:

[(1, 747760860), (2, 373880430), (3, 249253620), (4, 186940215), (5, 149552172), (6, 124626810), (7, 106822980), (9, 83084540), (10, 74776086), (11, 67978260), (12, 62313405), (14, 53411490), (15, 49850724), (18, 41542270), (20, 37388043), (21, 35607660), (22, 33989130), (28, 26705745), (30, 24925362), (33, 22659420), (35, 21364596), (36, 20771135), (42, 17803830), (44, 16994565), (45, 16616908), (55, 13595652), (60, 12462681), (63, 11869220), (66, 11329710), (70, 10682298), (77, 9711180), (84, 8901915), (90, 8308454), (99, 7553140), (105, 7121532), (110, 6797826), (126, 5934610), (132, 5664855), (140, 5341149), (154, 4855590), (165, 4531884), (180, 4154227), (198, 3776570), (210, 3560766), (220, 3398913), (231, 3237060), (252, 2967305), (308, 2427795), (315, 2373844), (330, 2265942), (385, 1942236), (396, 1888285), (420, 1780383), (462, 1618530), (495, 1510628), (630, 1186922), (660, 1132971), (693, 1079020), (770, 971118), (924, 809265), (990, 755314), (1155, 647412), (1260, 593461), (1386, 539510), (1540, 485559), (1980, 377657), (2310, 323706), (2772, 269755), (3465, 215804), (4620, 161853), (6930, 107902), (13860, 53951)]