61418070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 195801840

約数和(自身を除く): 134383770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 630, 665, 733, 735, 798, 855, 882, 931, 1197, 1330, 1466, 1470, 1710, 1862, 1995, 2199, 2205, 2394, 2793, 3665, 3990, 4398, 4410, 4655, 5131, 5586, 5985, 6597, 7330, 8379, 9310, 10262, 10995, 11970, 13194, 13927, 13965, 15393, 16758, 21990, 25655, 27854, 27930, 30786, 32985, 35917, 41781, 41895, 46179, 51310, 65970, 69635, 71834, 76965, 83562, 83790, 92358, 97489, 107751, 125343, 139270, 153930, 179585, 194978, 208905, 215502, 230895, 250686, 292467, 323253, 359170, 417810, 461790, 487445, 538755, 584934, 626715, 646506, 682423, 877401, 974890, 1077510, 1253430, 1364846, 1462335, 1616265, 1754802, 2047269, 2924670, 3232530, 3412115, 4094538, 4387005, 6141807, 6824230, 8774010, 10236345, 12283614, 20472690, 30709035, 61418070]

約数ペア:

[(1, 61418070), (2, 30709035), (3, 20472690), (5, 12283614), (6, 10236345), (7, 8774010), (9, 6824230), (10, 6141807), (14, 4387005), (15, 4094538), (18, 3412115), (19, 3232530), (21, 2924670), (30, 2047269), (35, 1754802), (38, 1616265), (42, 1462335), (45, 1364846), (49, 1253430), (57, 1077510), (63, 974890), (70, 877401), (90, 682423), (95, 646506), (98, 626715), (105, 584934), (114, 538755), (126, 487445), (133, 461790), (147, 417810), (171, 359170), (190, 323253), (210, 292467), (245, 250686), (266, 230895), (285, 215502), (294, 208905), (315, 194978), (342, 179585), (399, 153930), (441, 139270), (490, 125343), (570, 107751), (630, 97489), (665, 92358), (733, 83790), (735, 83562), (798, 76965), (855, 71834), (882, 69635), (931, 65970), (1197, 51310), (1330, 46179), (1466, 41895), (1470, 41781), (1710, 35917), (1862, 32985), (1995, 30786), (2199, 27930), (2205, 27854), (2394, 25655), (2793, 21990), (3665, 16758), (3990, 15393), (4398, 13965), (4410, 13927), (4655, 13194), (5131, 11970), (5586, 10995), (5985, 10262), (6597, 9310), (7330, 8379)]