22487400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 84037590

約数和(自身を除く): 61550190

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 120, 124, 130, 150, 155, 156, 180, 186, 195, 200, 225, 234, 248, 260, 279, 300, 310, 312, 325, 360, 372, 390, 403, 450, 465, 468, 520, 558, 585, 600, 620, 650, 744, 775, 780, 806, 900, 930, 936, 961, 975, 1116, 1170, 1209, 1240, 1300, 1395, 1550, 1560, 1612, 1800, 1860, 1922, 1950, 2015, 2232, 2325, 2340, 2418, 2600, 2790, 2883, 2925, 3100, 3224, 3627, 3720, 3844, 3900, 4030, 4650, 4680, 4805, 4836, 5580, 5766, 5850, 6045, 6200, 6975, 7254, 7688, 7800, 8060, 8649, 9300, 9610, 9672, 10075, 11160, 11532, 11700, 12090, 12493, 13950, 14415, 14508, 16120, 17298, 18135, 18600, 19220, 20150, 23064, 23400, 24025, 24180, 24986, 27900, 28830, 29016, 30225, 34596, 36270, 37479, 38440, 40300, 43245, 48050, 48360, 49972, 55800, 57660, 60450, 62465, 69192, 72075, 72540, 74958, 80600, 86490, 90675, 96100, 99944, 112437, 115320, 120900, 124930, 144150, 145080, 149916, 172980, 181350, 187395, 192200, 216225, 224874, 241800, 249860, 288300, 299832, 312325, 345960, 362700, 374790, 432450, 449748, 499720, 562185, 576600, 624650, 725400, 749580, 864900, 899496, 936975, 1124370, 1249300, 1499160, 1729800, 1873950, 2248740, 2498600, 2810925, 3747900, 4497480, 5621850, 7495800, 11243700, 22487400]

約数ペア:

[(1, 22487400), (2, 11243700), (3, 7495800), (4, 5621850), (5, 4497480), (6, 3747900), (8, 2810925), (9, 2498600), (10, 2248740), (12, 1873950), (13, 1729800), (15, 1499160), (18, 1249300), (20, 1124370), (24, 936975), (25, 899496), (26, 864900), (30, 749580), (31, 725400), (36, 624650), (39, 576600), (40, 562185), (45, 499720), (50, 449748), (52, 432450), (60, 374790), (62, 362700), (65, 345960), (72, 312325), (75, 299832), (78, 288300), (90, 249860), (93, 241800), (100, 224874), (104, 216225), (117, 192200), (120, 187395), (124, 181350), (130, 172980), (150, 149916), (155, 145080), (156, 144150), (180, 124930), (186, 120900), (195, 115320), (200, 112437), (225, 99944), (234, 96100), (248, 90675), (260, 86490), (279, 80600), (300, 74958), (310, 72540), (312, 72075), (325, 69192), (360, 62465), (372, 60450), (390, 57660), (403, 55800), (450, 49972), (465, 48360), (468, 48050), (520, 43245), (558, 40300), (585, 38440), (600, 37479), (620, 36270), (650, 34596), (744, 30225), (775, 29016), (780, 28830), (806, 27900), (900, 24986), (930, 24180), (936, 24025), (961, 23400), (975, 23064), (1116, 20150), (1170, 19220), (1209, 18600), (1240, 18135), (1300, 17298), (1395, 16120), (1550, 14508), (1560, 14415), (1612, 13950), (1800, 12493), (1860, 12090), (1922, 11700), (1950, 11532), (2015, 11160), (2232, 10075), (2325, 9672), (2340, 9610), (2418, 9300), (2600, 8649), (2790, 8060), (2883, 7800), (2925, 7688), (3100, 7254), (3224, 6975), (3627, 6200), (3720, 6045), (3844, 5850), (3900, 5766), (4030, 5580), (4650, 4836), (4680, 4805)]