71404740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4007}}^1$

素因数の和:4039

約数の個数: 120

約数和(自身を含む): 244423872

約数和(自身を除く): 173019132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4007, 4455, 5940, 8014, 8910, 12021, 16028, 17820, 20035, 24042, 36063, 40070, 44077, 48084, 60105, 72126, 80140, 88154, 108189, 120210, 132231, 144252, 176308, 180315, 216378, 220385, 240420, 264462, 324567, 360630, 396693, 432756, 440770, 528924, 540945, 649134, 661155, 721260, 793386, 881540, 1081890, 1190079, 1298268, 1322310, 1586772, 1622835, 1983465, 2163780, 2380158, 2644620, 3245670, 3570237, 3966930, 4760316, 5950395, 6491340, 7140474, 7933860, 11900790, 14280948, 17851185, 23801580, 35702370, 71404740]

約数ペア:

[(1, 71404740), (2, 35702370), (3, 23801580), (4, 17851185), (5, 14280948), (6, 11900790), (9, 7933860), (10, 7140474), (11, 6491340), (12, 5950395), (15, 4760316), (18, 3966930), (20, 3570237), (22, 3245670), (27, 2644620), (30, 2380158), (33, 2163780), (36, 1983465), (44, 1622835), (45, 1586772), (54, 1322310), (55, 1298268), (60, 1190079), (66, 1081890), (81, 881540), (90, 793386), (99, 721260), (108, 661155), (110, 649134), (132, 540945), (135, 528924), (162, 440770), (165, 432756), (180, 396693), (198, 360630), (220, 324567), (270, 264462), (297, 240420), (324, 220385), (330, 216378), (396, 180315), (405, 176308), (495, 144252), (540, 132231), (594, 120210), (660, 108189), (810, 88154), (891, 80140), (990, 72126), (1188, 60105), (1485, 48084), (1620, 44077), (1782, 40070), (1980, 36063), (2970, 24042), (3564, 20035), (4007, 17820), (4455, 16028), (5940, 12021), (8014, 8910)]