61070940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2551}}^1$

素因数の和:2592

約数の個数: 144

約数和(自身を含む): 222942720

約数和(自身を除く): 161871780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2551, 2660, 3420, 3990, 4788, 5102, 5985, 7653, 7980, 10204, 11970, 12755, 15306, 17857, 22959, 23940, 25510, 30612, 35714, 38265, 45918, 48469, 51020, 53571, 71428, 76530, 89285, 91836, 96938, 107142, 114795, 145407, 153060, 160713, 178570, 193876, 214284, 229590, 242345, 267855, 290814, 321426, 339283, 357140, 436221, 459180, 484690, 535710, 581628, 642852, 678566, 727035, 803565, 872442, 969380, 1017849, 1071420, 1357132, 1454070, 1607130, 1696415, 1744884, 2035698, 2181105, 2908140, 3053547, 3214260, 3392830, 4071396, 4362210, 5089245, 6107094, 6785660, 8724420, 10178490, 12214188, 15267735, 20356980, 30535470, 61070940]

約数ペア:

[(1, 61070940), (2, 30535470), (3, 20356980), (4, 15267735), (5, 12214188), (6, 10178490), (7, 8724420), (9, 6785660), (10, 6107094), (12, 5089245), (14, 4362210), (15, 4071396), (18, 3392830), (19, 3214260), (20, 3053547), (21, 2908140), (28, 2181105), (30, 2035698), (35, 1744884), (36, 1696415), (38, 1607130), (42, 1454070), (45, 1357132), (57, 1071420), (60, 1017849), (63, 969380), (70, 872442), (76, 803565), (84, 727035), (90, 678566), (95, 642852), (105, 581628), (114, 535710), (126, 484690), (133, 459180), (140, 436221), (171, 357140), (180, 339283), (190, 321426), (210, 290814), (228, 267855), (252, 242345), (266, 229590), (285, 214284), (315, 193876), (342, 178570), (380, 160713), (399, 153060), (420, 145407), (532, 114795), (570, 107142), (630, 96938), (665, 91836), (684, 89285), (798, 76530), (855, 71428), (1140, 53571), (1197, 51020), (1260, 48469), (1330, 45918), (1596, 38265), (1710, 35714), (1995, 30612), (2394, 25510), (2551, 23940), (2660, 22959), (3420, 17857), (3990, 15306), (4788, 12755), (5102, 11970), (5985, 10204), (7653, 7980)]