162555210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{25439}}^1$

素因数の和:25523

約数の個数: 48

約数和(自身を含む): 428613120

約数和(自身を除く): 266057910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 25439, 50878, 76317, 127195, 152634, 228951, 254390, 381585, 457902, 763170, 1144755, 1806169, 2289510, 3612338, 5418507, 9030845, 10837014, 16255521, 18061690, 27092535, 32511042, 54185070, 81277605, 162555210]

約数ペア:

[(1, 162555210), (2, 81277605), (3, 54185070), (5, 32511042), (6, 27092535), (9, 18061690), (10, 16255521), (15, 10837014), (18, 9030845), (30, 5418507), (45, 3612338), (71, 2289510), (90, 1806169), (142, 1144755), (213, 763170), (355, 457902), (426, 381585), (639, 254390), (710, 228951), (1065, 152634), (1278, 127195), (2130, 76317), (3195, 50878), (6390, 25439)]