77558040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10259}}^1$

素因数の和:10286

約数の個数: 128

約数和(自身を含む): 295488000

約数和(自身を除く): 217929960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10259, 20518, 30777, 41036, 51295, 61554, 71813, 82072, 92331, 102590, 123108, 143626, 153885, 184662, 205180, 215439, 246216, 276993, 287252, 307770, 359065, 369324, 410360, 430878, 461655, 553986, 574504, 615540, 646317, 718130, 738648, 861756, 923310, 1077195, 1107972, 1231080, 1292634, 1384965, 1436260, 1723512, 1846620, 1938951, 2154390, 2215944, 2585268, 2769930, 2872520, 3231585, 3693240, 3877902, 4308780, 5170536, 5539860, 6463170, 7755804, 8617560, 9694755, 11079720, 12926340, 15511608, 19389510, 25852680, 38779020, 77558040]

約数ペア:

[(1, 77558040), (2, 38779020), (3, 25852680), (4, 19389510), (5, 15511608), (6, 12926340), (7, 11079720), (8, 9694755), (9, 8617560), (10, 7755804), (12, 6463170), (14, 5539860), (15, 5170536), (18, 4308780), (20, 3877902), (21, 3693240), (24, 3231585), (27, 2872520), (28, 2769930), (30, 2585268), (35, 2215944), (36, 2154390), (40, 1938951), (42, 1846620), (45, 1723512), (54, 1436260), (56, 1384965), (60, 1292634), (63, 1231080), (70, 1107972), (72, 1077195), (84, 923310), (90, 861756), (105, 738648), (108, 718130), (120, 646317), (126, 615540), (135, 574504), (140, 553986), (168, 461655), (180, 430878), (189, 410360), (210, 369324), (216, 359065), (252, 307770), (270, 287252), (280, 276993), (315, 246216), (360, 215439), (378, 205180), (420, 184662), (504, 153885), (540, 143626), (630, 123108), (756, 102590), (840, 92331), (945, 82072), (1080, 71813), (1260, 61554), (1512, 51295), (1890, 41036), (2520, 30777), (3780, 20518), (7560, 10259)]