17939867550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{20789}}^1$

素因数の和:21338

約数の個数: 96

約数和(自身を含む): 48630637440

約数和(自身を除く): 30690769890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 523, 550, 825, 1046, 1569, 1650, 2615, 3138, 5230, 5753, 7845, 11506, 13075, 15690, 17259, 20789, 26150, 28765, 34518, 39225, 41578, 57530, 62367, 78450, 86295, 103945, 124734, 143825, 172590, 207890, 228679, 287650, 311835, 431475, 457358, 519725, 623670, 686037, 862950, 1039450, 1143395, 1372074, 1559175, 2286790, 3118350, 3430185, 5716975, 6860370, 10872647, 11433950, 17150925, 21745294, 32617941, 34301850, 54363235, 65235882, 108726470, 119599117, 163089705, 239198234, 271816175, 326179410, 358797351, 543632350, 597995585, 717594702, 815448525, 1195991170, 1630897050, 1793986755, 2989977925, 3587973510, 5979955850, 8969933775, 17939867550]

約数ペア:

[(1, 17939867550), (2, 8969933775), (3, 5979955850), (5, 3587973510), (6, 2989977925), (10, 1793986755), (11, 1630897050), (15, 1195991170), (22, 815448525), (25, 717594702), (30, 597995585), (33, 543632350), (50, 358797351), (55, 326179410), (66, 271816175), (75, 239198234), (110, 163089705), (150, 119599117), (165, 108726470), (275, 65235882), (330, 54363235), (523, 34301850), (550, 32617941), (825, 21745294), (1046, 17150925), (1569, 11433950), (1650, 10872647), (2615, 6860370), (3138, 5716975), (5230, 3430185), (5753, 3118350), (7845, 2286790), (11506, 1559175), (13075, 1372074), (15690, 1143395), (17259, 1039450), (20789, 862950), (26150, 686037), (28765, 623670), (34518, 519725), (39225, 457358), (41578, 431475), (57530, 311835), (62367, 287650), (78450, 228679), (86295, 207890), (103945, 172590), (124734, 143825)]