19432817635

素因数分解:

$5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 160

約数和(自身を含む): 31596355584

約数和(自身を除く): 12163537949

約数列:

[1, 5, 7, 11, 31, 35, 47, 49, 55, 77, 101, 155, 217, 235, 245, 329, 341, 343, 385, 505, 517, 539, 707, 1085, 1111, 1457, 1519, 1645, 1705, 1715, 2303, 2387, 2401, 2585, 2695, 3131, 3535, 3619, 3773, 4747, 4949, 5555, 7285, 7595, 7777, 10199, 10633, 11515, 11935, 12005, 15655, 16027, 16121, 16709, 18095, 18865, 21917, 23735, 24745, 25333, 26411, 33229, 34441, 34643, 38885, 50995, 52217, 53165, 54439, 71393, 74431, 80135, 80605, 83545, 109585, 112189, 112847, 116963, 126665, 132055, 147157, 153419, 166145, 172205, 173215, 177331, 232603, 241087, 242501, 261085, 272195, 356965, 365519, 372155, 381073, 499751, 560945, 564235, 584815, 735785, 767095, 785323, 818741, 886655, 1030099, 1073933, 1163015, 1205435, 1212505, 1241317, 1618727, 1628221, 1687609, 1827595, 1905365, 2498755, 2558633, 2667511, 3498257, 3926615, 4093705, 5150495, 5369665, 5497261, 6206585, 7210693, 7517531, 8093635, 8141105, 8438045, 11331089, 11397547, 11813263, 12793165, 13337555, 17491285, 17910431, 27486305, 36053465, 37587655, 38480827, 50474851, 56655445, 56987735, 59066315, 79317623, 82692841, 89552155, 125373017, 192404135, 252374255, 353323957, 396588115, 413464205, 555223361, 626865085, 1766619785, 2776116805, 3886563527, 19432817635]

約数ペア:

[(1, 19432817635), (5, 3886563527), (7, 2776116805), (11, 1766619785), (31, 626865085), (35, 555223361), (47, 413464205), (49, 396588115), (55, 353323957), (77, 252374255), (101, 192404135), (155, 125373017), (217, 89552155), (235, 82692841), (245, 79317623), (329, 59066315), (341, 56987735), (343, 56655445), (385, 50474851), (505, 38480827), (517, 37587655), (539, 36053465), (707, 27486305), (1085, 17910431), (1111, 17491285), (1457, 13337555), (1519, 12793165), (1645, 11813263), (1705, 11397547), (1715, 11331089), (2303, 8438045), (2387, 8141105), (2401, 8093635), (2585, 7517531), (2695, 7210693), (3131, 6206585), (3535, 5497261), (3619, 5369665), (3773, 5150495), (4747, 4093705), (4949, 3926615), (5555, 3498257), (7285, 2667511), (7595, 2558633), (7777, 2498755), (10199, 1905365), (10633, 1827595), (11515, 1687609), (11935, 1628221), (12005, 1618727), (15655, 1241317), (16027, 1212505), (16121, 1205435), (16709, 1163015), (18095, 1073933), (18865, 1030099), (21917, 886655), (23735, 818741), (24745, 785323), (25333, 767095), (26411, 735785), (33229, 584815), (34441, 564235), (34643, 560945), (38885, 499751), (50995, 381073), (52217, 372155), (53165, 365519), (54439, 356965), (71393, 272195), (74431, 261085), (80135, 242501), (80605, 241087), (83545, 232603), (109585, 177331), (112189, 173215), (112847, 172205), (116963, 166145), (126665, 153419), (132055, 147157)]