194493000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5024

約数の個数: 128

約数和(自身を含む): 653627520

約数和(自身を除く): 459134520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 650, 750, 780, 975, 1000, 1300, 1500, 1560, 1625, 1950, 2600, 3000, 3250, 3900, 4875, 4987, 6500, 7800, 9750, 9974, 13000, 14961, 19500, 19948, 24935, 29922, 39000, 39896, 49870, 59844, 64831, 74805, 99740, 119688, 124675, 129662, 149610, 194493, 199480, 249350, 259324, 299220, 324155, 374025, 388986, 498700, 518648, 598440, 623375, 648310, 748050, 777972, 972465, 997400, 1246750, 1296620, 1496100, 1555944, 1620775, 1870125, 1944930, 2493500, 2593240, 2992200, 3241550, 3740250, 3889860, 4862325, 4987000, 6483100, 7480500, 7779720, 8103875, 9724650, 12966200, 14961000, 16207750, 19449300, 24311625, 32415500, 38898600, 48623250, 64831000, 97246500, 194493000]

約数ペア:

[(1, 194493000), (2, 97246500), (3, 64831000), (4, 48623250), (5, 38898600), (6, 32415500), (8, 24311625), (10, 19449300), (12, 16207750), (13, 14961000), (15, 12966200), (20, 9724650), (24, 8103875), (25, 7779720), (26, 7480500), (30, 6483100), (39, 4987000), (40, 4862325), (50, 3889860), (52, 3740250), (60, 3241550), (65, 2992200), (75, 2593240), (78, 2493500), (100, 1944930), (104, 1870125), (120, 1620775), (125, 1555944), (130, 1496100), (150, 1296620), (156, 1246750), (195, 997400), (200, 972465), (250, 777972), (260, 748050), (300, 648310), (312, 623375), (325, 598440), (375, 518648), (390, 498700), (500, 388986), (520, 374025), (600, 324155), (650, 299220), (750, 259324), (780, 249350), (975, 199480), (1000, 194493), (1300, 149610), (1500, 129662), (1560, 124675), (1625, 119688), (1950, 99740), (2600, 74805), (3000, 64831), (3250, 59844), (3900, 49870), (4875, 39896), (4987, 39000), (6500, 29922), (7800, 24935), (9750, 19948), (9974, 19500), (13000, 14961)]