2019450400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13547

約数の個数: 144

約数和(自身を含む): 5694948000

約数和(自身を除く): 3675497600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 680, 748, 800, 850, 880, 935, 1100, 1360, 1496, 1700, 1760, 1870, 2200, 2720, 2992, 3400, 3740, 4400, 4675, 5984, 6800, 7480, 8800, 9350, 13499, 13600, 14960, 18700, 26998, 29920, 37400, 53996, 67495, 74800, 107992, 134990, 148489, 149600, 215984, 229483, 269980, 296978, 337475, 431968, 458966, 539960, 593956, 674950, 742445, 917932, 1079920, 1147415, 1187912, 1349900, 1484890, 1835864, 2159840, 2294830, 2375824, 2524313, 2699800, 2969780, 3671728, 3712225, 4589660, 4751648, 5048626, 5399600, 5737075, 5939560, 7343456, 7424450, 9179320, 10097252, 10799200, 11474150, 11879120, 12621565, 14848900, 18358640, 20194504, 22948300, 23758240, 25243130, 29697800, 36717280, 40389008, 45896600, 50486260, 59395600, 63107825, 80778016, 91793200, 100972520, 118791200, 126215650, 183586400, 201945040, 252431300, 403890080, 504862600, 1009725200, 2019450400]

約数ペア:

[(1, 2019450400), (2, 1009725200), (4, 504862600), (5, 403890080), (8, 252431300), (10, 201945040), (11, 183586400), (16, 126215650), (17, 118791200), (20, 100972520), (22, 91793200), (25, 80778016), (32, 63107825), (34, 59395600), (40, 50486260), (44, 45896600), (50, 40389008), (55, 36717280), (68, 29697800), (80, 25243130), (85, 23758240), (88, 22948300), (100, 20194504), (110, 18358640), (136, 14848900), (160, 12621565), (170, 11879120), (176, 11474150), (187, 10799200), (200, 10097252), (220, 9179320), (272, 7424450), (275, 7343456), (340, 5939560), (352, 5737075), (374, 5399600), (400, 5048626), (425, 4751648), (440, 4589660), (544, 3712225), (550, 3671728), (680, 2969780), (748, 2699800), (800, 2524313), (850, 2375824), (880, 2294830), (935, 2159840), (1100, 1835864), (1360, 1484890), (1496, 1349900), (1700, 1187912), (1760, 1147415), (1870, 1079920), (2200, 917932), (2720, 742445), (2992, 674950), (3400, 593956), (3740, 539960), (4400, 458966), (4675, 431968), (5984, 337475), (6800, 296978), (7480, 269980), (8800, 229483), (9350, 215984), (13499, 149600), (13600, 148489), (14960, 134990), (18700, 107992), (26998, 74800), (29920, 67495), (37400, 53996)]