251175792380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1\times {\mathrm{7901}}^1$

素因数の和:8927

約数の個数: 96

約数和(自身を含む): 555573816000

約数和(自身を除く): 304398023620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 580, 590, 929, 1180, 1711, 1858, 3422, 3716, 4645, 6844, 7901, 8555, 9290, 15802, 17110, 18580, 26941, 31604, 34220, 39505, 53882, 54811, 79010, 107764, 109622, 134705, 158020, 219244, 229129, 269410, 274055, 458258, 466159, 538820, 548110, 916516, 932318, 1096220, 1145645, 1589519, 1864636, 2291290, 2330795, 3179038, 4582580, 4661590, 6358076, 7340029, 7947595, 9323180, 13518611, 14680058, 15895190, 27037222, 29360116, 31790380, 36700145, 54074444, 67593055, 73400290, 135186110, 146800580, 212860841, 270372220, 425721682, 433061711, 851443364, 866123422, 1064304205, 1732246844, 2128608410, 2165308555, 4257216820, 4330617110, 8661234220, 12558789619, 25117579238, 50235158476, 62793948095, 125587896190, 251175792380]

約数ペア:

[(1, 251175792380), (2, 125587896190), (4, 62793948095), (5, 50235158476), (10, 25117579238), (20, 12558789619), (29, 8661234220), (58, 4330617110), (59, 4257216820), (116, 2165308555), (118, 2128608410), (145, 1732246844), (236, 1064304205), (290, 866123422), (295, 851443364), (580, 433061711), (590, 425721682), (929, 270372220), (1180, 212860841), (1711, 146800580), (1858, 135186110), (3422, 73400290), (3716, 67593055), (4645, 54074444), (6844, 36700145), (7901, 31790380), (8555, 29360116), (9290, 27037222), (15802, 15895190), (17110, 14680058), (18580, 13518611), (26941, 9323180), (31604, 7947595), (34220, 7340029), (39505, 6358076), (53882, 4661590), (54811, 4582580), (79010, 3179038), (107764, 2330795), (109622, 2291290), (134705, 1864636), (158020, 1589519), (219244, 1145645), (229129, 1096220), (269410, 932318), (274055, 916516), (458258, 548110), (466159, 538820)]