87061000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 226568160

約数和(自身を除く): 139507160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 37, 40, 50, 52, 65, 74, 100, 104, 125, 130, 148, 181, 185, 200, 250, 260, 296, 325, 362, 370, 481, 500, 520, 650, 724, 740, 905, 925, 962, 1000, 1300, 1448, 1480, 1625, 1810, 1850, 1924, 2353, 2405, 2600, 3250, 3620, 3700, 3848, 4525, 4625, 4706, 4810, 6500, 6697, 7240, 7400, 9050, 9250, 9412, 9620, 11765, 12025, 13000, 13394, 18100, 18500, 18824, 19240, 22625, 23530, 24050, 26788, 33485, 36200, 37000, 45250, 47060, 48100, 53576, 58825, 60125, 66970, 87061, 90500, 94120, 96200, 117650, 120250, 133940, 167425, 174122, 181000, 235300, 240500, 267880, 294125, 334850, 348244, 435305, 470600, 481000, 588250, 669700, 696488, 837125, 870610, 1176500, 1339400, 1674250, 1741220, 2176525, 2353000, 3348500, 3482440, 4353050, 6697000, 8706100, 10882625, 17412200, 21765250, 43530500, 87061000]

約数ペア:

[(1, 87061000), (2, 43530500), (4, 21765250), (5, 17412200), (8, 10882625), (10, 8706100), (13, 6697000), (20, 4353050), (25, 3482440), (26, 3348500), (37, 2353000), (40, 2176525), (50, 1741220), (52, 1674250), (65, 1339400), (74, 1176500), (100, 870610), (104, 837125), (125, 696488), (130, 669700), (148, 588250), (181, 481000), (185, 470600), (200, 435305), (250, 348244), (260, 334850), (296, 294125), (325, 267880), (362, 240500), (370, 235300), (481, 181000), (500, 174122), (520, 167425), (650, 133940), (724, 120250), (740, 117650), (905, 96200), (925, 94120), (962, 90500), (1000, 87061), (1300, 66970), (1448, 60125), (1480, 58825), (1625, 53576), (1810, 48100), (1850, 47060), (1924, 45250), (2353, 37000), (2405, 36200), (2600, 33485), (3250, 26788), (3620, 24050), (3700, 23530), (3848, 22625), (4525, 19240), (4625, 18824), (4706, 18500), (4810, 18100), (6500, 13394), (6697, 13000), (7240, 12025), (7400, 11765), (9050, 9620), (9250, 9412)]