42839340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:911

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 85862100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 839, 851, 1110, 1380, 1678, 1702, 2220, 2517, 2553, 3356, 3404, 4195, 4255, 5034, 5106, 8390, 8510, 10068, 10212, 12585, 12765, 16780, 17020, 19297, 25170, 25530, 31043, 38594, 50340, 51060, 57891, 62086, 77188, 93129, 96485, 115782, 124172, 155215, 186258, 192970, 231564, 289455, 310430, 372516, 385940, 465645, 578910, 620860, 713989, 931290, 1157820, 1427978, 1862580, 2141967, 2855956, 3569945, 4283934, 7139890, 8567868, 10709835, 14279780, 21419670, 42839340]

約数ペア:

[(1, 42839340), (2, 21419670), (3, 14279780), (4, 10709835), (5, 8567868), (6, 7139890), (10, 4283934), (12, 3569945), (15, 2855956), (20, 2141967), (23, 1862580), (30, 1427978), (37, 1157820), (46, 931290), (60, 713989), (69, 620860), (74, 578910), (92, 465645), (111, 385940), (115, 372516), (138, 310430), (148, 289455), (185, 231564), (222, 192970), (230, 186258), (276, 155215), (345, 124172), (370, 115782), (444, 96485), (460, 93129), (555, 77188), (690, 62086), (740, 57891), (839, 51060), (851, 50340), (1110, 38594), (1380, 31043), (1678, 25530), (1702, 25170), (2220, 19297), (2517, 17020), (2553, 16780), (3356, 12765), (3404, 12585), (4195, 10212), (4255, 10068), (5034, 8510), (5106, 8390)]