61348980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 192

約数和(自身を含む): 219340800

約数和(自身を除く): 157991820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 271, 294, 308, 330, 343, 385, 420, 462, 490, 539, 542, 588, 660, 686, 735, 770, 813, 924, 980, 1029, 1078, 1084, 1155, 1355, 1372, 1470, 1540, 1617, 1626, 1715, 1897, 2058, 2156, 2310, 2695, 2710, 2940, 2981, 3234, 3252, 3430, 3773, 3794, 4065, 4116, 4620, 5145, 5390, 5420, 5691, 5962, 6468, 6860, 7546, 7588, 8085, 8130, 8943, 9485, 10290, 10780, 11319, 11382, 11924, 13279, 14905, 15092, 16170, 16260, 17886, 18865, 18970, 20580, 20867, 22638, 22764, 26558, 28455, 29810, 32340, 35772, 37730, 37940, 39837, 41734, 44715, 45276, 53116, 56595, 56910, 59620, 62601, 66395, 75460, 79674, 83468, 89430, 92953, 104335, 113190, 113820, 125202, 132790, 146069, 159348, 178860, 185906, 199185, 208670, 226380, 250404, 265580, 278859, 292138, 313005, 371812, 398370, 417340, 438207, 464765, 557718, 584276, 626010, 730345, 796740, 876414, 929530, 1022483, 1115436, 1252020, 1394295, 1460690, 1752828, 1859060, 2044966, 2191035, 2788590, 2921380, 3067449, 4089932, 4382070, 5112415, 5577180, 6134898, 8764140, 10224830, 12269796, 15337245, 20449660, 30674490, 61348980]

約数ペア:

[(1, 61348980), (2, 30674490), (3, 20449660), (4, 15337245), (5, 12269796), (6, 10224830), (7, 8764140), (10, 6134898), (11, 5577180), (12, 5112415), (14, 4382070), (15, 4089932), (20, 3067449), (21, 2921380), (22, 2788590), (28, 2191035), (30, 2044966), (33, 1859060), (35, 1752828), (42, 1460690), (44, 1394295), (49, 1252020), (55, 1115436), (60, 1022483), (66, 929530), (70, 876414), (77, 796740), (84, 730345), (98, 626010), (105, 584276), (110, 557718), (132, 464765), (140, 438207), (147, 417340), (154, 398370), (165, 371812), (196, 313005), (210, 292138), (220, 278859), (231, 265580), (245, 250404), (271, 226380), (294, 208670), (308, 199185), (330, 185906), (343, 178860), (385, 159348), (420, 146069), (462, 132790), (490, 125202), (539, 113820), (542, 113190), (588, 104335), (660, 92953), (686, 89430), (735, 83468), (770, 79674), (813, 75460), (924, 66395), (980, 62601), (1029, 59620), (1078, 56910), (1084, 56595), (1155, 53116), (1355, 45276), (1372, 44715), (1470, 41734), (1540, 39837), (1617, 37940), (1626, 37730), (1715, 35772), (1897, 32340), (2058, 29810), (2156, 28455), (2310, 26558), (2695, 22764), (2710, 22638), (2940, 20867), (2981, 20580), (3234, 18970), (3252, 18865), (3430, 17886), (3773, 16260), (3794, 16170), (4065, 15092), (4116, 14905), (4620, 13279), (5145, 11924), (5390, 11382), (5420, 11319), (5691, 10780), (5962, 10290), (6468, 9485), (6860, 8943), (7546, 8130), (7588, 8085)]