38898600

素因数分解:

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

素因数の和:5019

約数の個数: 96

約数和(自身を含む): 129887520

約数和(自身を除く): 90988920

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, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 4987, 7800, 9974, 14961, 19948, 24935, 29922, 39896, 49870, 59844, 64831, 74805, 99740, 119688, 124675, 129662, 149610, 194493, 199480, 249350, 259324, 299220, 324155, 374025, 388986, 498700, 518648, 598440, 648310, 748050, 777972, 972465, 997400, 1296620, 1496100, 1555944, 1620775, 1944930, 2593240, 2992200, 3241550, 3889860, 4862325, 6483100, 7779720, 9724650, 12966200, 19449300, 38898600]

約数ペア:

[(1, 38898600), (2, 19449300), (3, 12966200), (4, 9724650), (5, 7779720), (6, 6483100), (8, 4862325), (10, 3889860), (12, 3241550), (13, 2992200), (15, 2593240), (20, 1944930), (24, 1620775), (25, 1555944), (26, 1496100), (30, 1296620), (39, 997400), (40, 972465), (50, 777972), (52, 748050), (60, 648310), (65, 598440), (75, 518648), (78, 498700), (100, 388986), (104, 374025), (120, 324155), (130, 299220), (150, 259324), (156, 249350), (195, 199480), (200, 194493), (260, 149610), (300, 129662), (312, 124675), (325, 119688), (390, 99740), (520, 74805), (600, 64831), (650, 59844), (780, 49870), (975, 39896), (1300, 29922), (1560, 24935), (1950, 19948), (2600, 14961), (3900, 9974), (4987, 7800)]