52497540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 168058800

約数和(自身を除く): 115561260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 89, 90, 113, 116, 145, 174, 178, 180, 226, 261, 267, 290, 339, 348, 356, 435, 445, 452, 522, 534, 565, 580, 678, 801, 870, 890, 1017, 1044, 1068, 1130, 1305, 1335, 1356, 1602, 1695, 1740, 1780, 2034, 2260, 2581, 2610, 2670, 3204, 3277, 3390, 4005, 4068, 5085, 5162, 5220, 5340, 6554, 6780, 7743, 8010, 9831, 10057, 10170, 10324, 12905, 13108, 15486, 16020, 16385, 19662, 20114, 20340, 23229, 25810, 29493, 30171, 30972, 32770, 38715, 39324, 40228, 46458, 49155, 50285, 51620, 58986, 60342, 65540, 77430, 90513, 92916, 98310, 100570, 116145, 117972, 120684, 147465, 150855, 154860, 181026, 196620, 201140, 232290, 291653, 294930, 301710, 362052, 452565, 464580, 583306, 589860, 603420, 874959, 905130, 1166612, 1458265, 1749918, 1810260, 2624877, 2916530, 3499836, 4374795, 5249754, 5833060, 8749590, 10499508, 13124385, 17499180, 26248770, 52497540]

約数ペア:

[(1, 52497540), (2, 26248770), (3, 17499180), (4, 13124385), (5, 10499508), (6, 8749590), (9, 5833060), (10, 5249754), (12, 4374795), (15, 3499836), (18, 2916530), (20, 2624877), (29, 1810260), (30, 1749918), (36, 1458265), (45, 1166612), (58, 905130), (60, 874959), (87, 603420), (89, 589860), (90, 583306), (113, 464580), (116, 452565), (145, 362052), (174, 301710), (178, 294930), (180, 291653), (226, 232290), (261, 201140), (267, 196620), (290, 181026), (339, 154860), (348, 150855), (356, 147465), (435, 120684), (445, 117972), (452, 116145), (522, 100570), (534, 98310), (565, 92916), (580, 90513), (678, 77430), (801, 65540), (870, 60342), (890, 58986), (1017, 51620), (1044, 50285), (1068, 49155), (1130, 46458), (1305, 40228), (1335, 39324), (1356, 38715), (1602, 32770), (1695, 30972), (1740, 30171), (1780, 29493), (2034, 25810), (2260, 23229), (2581, 20340), (2610, 20114), (2670, 19662), (3204, 16385), (3277, 16020), (3390, 15486), (4005, 13108), (4068, 12905), (5085, 10324), (5162, 10170), (5220, 10057), (5340, 9831), (6554, 8010), (6780, 7743)]