77797200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5021

約数の個数: 120

約数和(自身を含む): 268434208

約数和(自身を除く): 190637008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4987, 5200, 7800, 9974, 14961, 15600, 19948, 24935, 29922, 39896, 49870, 59844, 64831, 74805, 79792, 99740, 119688, 124675, 129662, 149610, 194493, 199480, 239376, 249350, 259324, 299220, 324155, 374025, 388986, 398960, 498700, 518648, 598440, 648310, 748050, 777972, 972465, 997400, 1037296, 1196880, 1296620, 1496100, 1555944, 1620775, 1944930, 1994800, 2593240, 2992200, 3111888, 3241550, 3889860, 4862325, 5186480, 5984400, 6483100, 7779720, 9724650, 12966200, 15559440, 19449300, 25932400, 38898600, 77797200]

約数ペア:

[(1, 77797200), (2, 38898600), (3, 25932400), (4, 19449300), (5, 15559440), (6, 12966200), (8, 9724650), (10, 7779720), (12, 6483100), (13, 5984400), (15, 5186480), (16, 4862325), (20, 3889860), (24, 3241550), (25, 3111888), (26, 2992200), (30, 2593240), (39, 1994800), (40, 1944930), (48, 1620775), (50, 1555944), (52, 1496100), (60, 1296620), (65, 1196880), (75, 1037296), (78, 997400), (80, 972465), (100, 777972), (104, 748050), (120, 648310), (130, 598440), (150, 518648), (156, 498700), (195, 398960), (200, 388986), (208, 374025), (240, 324155), (260, 299220), (300, 259324), (312, 249350), (325, 239376), (390, 199480), (400, 194493), (520, 149610), (600, 129662), (624, 124675), (650, 119688), (780, 99740), (975, 79792), (1040, 74805), (1200, 64831), (1300, 59844), (1560, 49870), (1950, 39896), (2600, 29922), (3120, 24935), (3900, 19948), (4987, 15600), (5200, 14961), (7800, 9974)]