9901478730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{25933}}^1$

素因数の和:26056

約数の個数: 128

約数和(自身を含む): 28232789760

約数和(自身を除く): 18331311030

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 89, 110, 130, 143, 165, 178, 195, 267, 286, 330, 390, 429, 445, 534, 715, 858, 890, 979, 1157, 1335, 1430, 1958, 2145, 2314, 2670, 2937, 3471, 4290, 4895, 5785, 5874, 6942, 9790, 11570, 12727, 14685, 17355, 25454, 25933, 29370, 34710, 38181, 51866, 63635, 76362, 77799, 127270, 129665, 155598, 190905, 259330, 285263, 337129, 381810, 388995, 570526, 674258, 777990, 855789, 1011387, 1426315, 1685645, 1711578, 2022774, 2308037, 2852630, 3371290, 3708419, 4278945, 4616074, 5056935, 6924111, 7416838, 8557890, 10113870, 11125257, 11540185, 13848222, 18542095, 22250514, 23080370, 25388407, 30004481, 34620555, 37084190, 50776814, 55626285, 60008962, 69241110, 76165221, 90013443, 111252570, 126942035, 150022405, 152330442, 180026886, 253884070, 300044810, 330049291, 380826105, 450067215, 660098582, 761652210, 900134430, 990147873, 1650246455, 1980295746, 3300492910, 4950739365, 9901478730]

約数ペア:

[(1, 9901478730), (2, 4950739365), (3, 3300492910), (5, 1980295746), (6, 1650246455), (10, 990147873), (11, 900134430), (13, 761652210), (15, 660098582), (22, 450067215), (26, 380826105), (30, 330049291), (33, 300044810), (39, 253884070), (55, 180026886), (65, 152330442), (66, 150022405), (78, 126942035), (89, 111252570), (110, 90013443), (130, 76165221), (143, 69241110), (165, 60008962), (178, 55626285), (195, 50776814), (267, 37084190), (286, 34620555), (330, 30004481), (390, 25388407), (429, 23080370), (445, 22250514), (534, 18542095), (715, 13848222), (858, 11540185), (890, 11125257), (979, 10113870), (1157, 8557890), (1335, 7416838), (1430, 6924111), (1958, 5056935), (2145, 4616074), (2314, 4278945), (2670, 3708419), (2937, 3371290), (3471, 2852630), (4290, 2308037), (4895, 2022774), (5785, 1711578), (5874, 1685645), (6942, 1426315), (9790, 1011387), (11570, 855789), (12727, 777990), (14685, 674258), (17355, 570526), (25454, 388995), (25933, 381810), (29370, 337129), (34710, 285263), (38181, 259330), (51866, 190905), (63635, 155598), (76362, 129665), (77799, 127270)]