25709400

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{23}}^2$

素因数の和:77

約数の個数: 216

約数和(自身を含む): 93600780

約数和(自身を除く): 67891380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 120, 135, 138, 150, 162, 180, 184, 200, 207, 216, 225, 230, 243, 270, 276, 300, 324, 345, 360, 405, 414, 450, 460, 486, 529, 540, 552, 575, 600, 621, 648, 675, 690, 810, 828, 900, 920, 972, 1035, 1058, 1080, 1150, 1215, 1242, 1350, 1380, 1587, 1620, 1656, 1725, 1800, 1863, 1944, 2025, 2070, 2116, 2300, 2430, 2484, 2645, 2700, 2760, 3105, 3174, 3240, 3450, 3726, 4050, 4140, 4232, 4600, 4761, 4860, 4968, 5175, 5290, 5400, 5589, 6075, 6210, 6348, 6900, 7452, 7935, 8100, 8280, 9315, 9522, 9720, 10350, 10580, 11178, 12150, 12420, 12696, 13225, 13800, 14283, 14904, 15525, 15870, 16200, 18630, 19044, 20700, 21160, 22356, 23805, 24300, 24840, 26450, 27945, 28566, 31050, 31740, 37260, 38088, 39675, 41400, 42849, 44712, 46575, 47610, 48600, 52900, 55890, 57132, 62100, 63480, 71415, 74520, 79350, 85698, 93150, 95220, 105800, 111780, 114264, 119025, 124200, 128547, 139725, 142830, 158700, 171396, 186300, 190440, 214245, 223560, 238050, 257094, 279450, 285660, 317400, 342792, 357075, 372600, 428490, 476100, 514188, 558900, 571320, 642735, 714150, 856980, 952200, 1028376, 1071225, 1117800, 1285470, 1428300, 1713960, 2142450, 2570940, 2856600, 3213675, 4284900, 5141880, 6427350, 8569800, 12854700, 25709400]

約数ペア:

[(1, 25709400), (2, 12854700), (3, 8569800), (4, 6427350), (5, 5141880), (6, 4284900), (8, 3213675), (9, 2856600), (10, 2570940), (12, 2142450), (15, 1713960), (18, 1428300), (20, 1285470), (23, 1117800), (24, 1071225), (25, 1028376), (27, 952200), (30, 856980), (36, 714150), (40, 642735), (45, 571320), (46, 558900), (50, 514188), (54, 476100), (60, 428490), (69, 372600), (72, 357075), (75, 342792), (81, 317400), (90, 285660), (92, 279450), (100, 257094), (108, 238050), (115, 223560), (120, 214245), (135, 190440), (138, 186300), (150, 171396), (162, 158700), (180, 142830), (184, 139725), (200, 128547), (207, 124200), (216, 119025), (225, 114264), (230, 111780), (243, 105800), (270, 95220), (276, 93150), (300, 85698), (324, 79350), (345, 74520), (360, 71415), (405, 63480), (414, 62100), (450, 57132), (460, 55890), (486, 52900), (529, 48600), (540, 47610), (552, 46575), (575, 44712), (600, 42849), (621, 41400), (648, 39675), (675, 38088), (690, 37260), (810, 31740), (828, 31050), (900, 28566), (920, 27945), (972, 26450), (1035, 24840), (1058, 24300), (1080, 23805), (1150, 22356), (1215, 21160), (1242, 20700), (1350, 19044), (1380, 18630), (1587, 16200), (1620, 15870), (1656, 15525), (1725, 14904), (1800, 14283), (1863, 13800), (1944, 13225), (2025, 12696), (2070, 12420), (2116, 12150), (2300, 11178), (2430, 10580), (2484, 10350), (2645, 9720), (2700, 9522), (2760, 9315), (3105, 8280), (3174, 8100), (3240, 7935), (3450, 7452), (3726, 6900), (4050, 6348), (4140, 6210), (4232, 6075), (4600, 5589), (4761, 5400), (4860, 5290), (4968, 5175)]