91010920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2315

約数の個数: 128

約数和(自身を含む): 275063040

約数和(自身を除く): 184052120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2273, 2860, 3080, 3640, 4004, 4546, 5005, 5720, 8008, 9092, 10010, 11365, 15911, 18184, 20020, 22730, 25003, 29549, 31822, 40040, 45460, 50006, 59098, 63644, 79555, 90920, 100012, 118196, 125015, 127288, 147745, 159110, 175021, 200024, 206843, 236392, 250030, 295490, 318220, 325039, 350042, 413686, 500060, 590980, 636440, 650078, 700084, 827372, 875105, 1000120, 1034215, 1181960, 1300156, 1400168, 1625195, 1654744, 1750210, 2068430, 2275273, 2600312, 3250390, 3500420, 4136860, 4550546, 6500780, 7000840, 8273720, 9101092, 11376365, 13001560, 18202184, 22752730, 45505460, 91010920]

約数ペア:

[(1, 91010920), (2, 45505460), (4, 22752730), (5, 18202184), (7, 13001560), (8, 11376365), (10, 9101092), (11, 8273720), (13, 7000840), (14, 6500780), (20, 4550546), (22, 4136860), (26, 3500420), (28, 3250390), (35, 2600312), (40, 2275273), (44, 2068430), (52, 1750210), (55, 1654744), (56, 1625195), (65, 1400168), (70, 1300156), (77, 1181960), (88, 1034215), (91, 1000120), (104, 875105), (110, 827372), (130, 700084), (140, 650078), (143, 636440), (154, 590980), (182, 500060), (220, 413686), (260, 350042), (280, 325039), (286, 318220), (308, 295490), (364, 250030), (385, 236392), (440, 206843), (455, 200024), (520, 175021), (572, 159110), (616, 147745), (715, 127288), (728, 125015), (770, 118196), (910, 100012), (1001, 90920), (1144, 79555), (1430, 63644), (1540, 59098), (1820, 50006), (2002, 45460), (2273, 40040), (2860, 31822), (3080, 29549), (3640, 25003), (4004, 22730), (4546, 20020), (5005, 18184), (5720, 15911), (8008, 11365), (9092, 10010)]