77222970

素因数分解:

$2^1\times 3^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 229570848

約数和(自身を除く): 152347878

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 107, 110, 135, 162, 165, 198, 214, 243, 270, 297, 321, 330, 405, 486, 495, 535, 594, 642, 729, 810, 891, 963, 990, 1070, 1177, 1215, 1458, 1485, 1605, 1782, 1926, 2187, 2354, 2430, 2673, 2889, 2970, 3210, 3531, 3645, 4374, 4455, 4815, 5346, 5778, 5885, 6561, 7062, 7290, 8019, 8667, 8910, 9630, 10593, 10935, 11770, 13122, 13365, 14445, 16038, 17334, 17655, 21186, 21870, 24057, 26001, 26730, 28890, 31779, 32805, 35310, 40095, 43335, 48114, 52002, 52965, 63558, 65610, 72171, 78003, 80190, 86670, 95337, 105930, 120285, 130005, 144342, 156006, 158895, 190674, 234009, 240570, 260010, 286011, 317790, 360855, 390015, 468018, 476685, 572022, 702027, 721710, 780030, 858033, 953370, 1170045, 1404054, 1430055, 1716066, 2340090, 2574099, 2860110, 3510135, 4290165, 5148198, 7020270, 7722297, 8580330, 12870495, 15444594, 25740990, 38611485, 77222970]

約数ペア:

[(1, 77222970), (2, 38611485), (3, 25740990), (5, 15444594), (6, 12870495), (9, 8580330), (10, 7722297), (11, 7020270), (15, 5148198), (18, 4290165), (22, 3510135), (27, 2860110), (30, 2574099), (33, 2340090), (45, 1716066), (54, 1430055), (55, 1404054), (66, 1170045), (81, 953370), (90, 858033), (99, 780030), (107, 721710), (110, 702027), (135, 572022), (162, 476685), (165, 468018), (198, 390015), (214, 360855), (243, 317790), (270, 286011), (297, 260010), (321, 240570), (330, 234009), (405, 190674), (486, 158895), (495, 156006), (535, 144342), (594, 130005), (642, 120285), (729, 105930), (810, 95337), (891, 86670), (963, 80190), (990, 78003), (1070, 72171), (1177, 65610), (1215, 63558), (1458, 52965), (1485, 52002), (1605, 48114), (1782, 43335), (1926, 40095), (2187, 35310), (2354, 32805), (2430, 31779), (2673, 28890), (2889, 26730), (2970, 26001), (3210, 24057), (3531, 21870), (3645, 21186), (4374, 17655), (4455, 17334), (4815, 16038), (5346, 14445), (5778, 13365), (5885, 13122), (6561, 11770), (7062, 10935), (7290, 10593), (8019, 9630), (8667, 8910)]