50084840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 126489600

約数和(自身を除く): 76404760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 169, 239, 248, 260, 310, 338, 403, 478, 520, 620, 676, 806, 845, 956, 1195, 1240, 1352, 1612, 1690, 1912, 2015, 2390, 3107, 3224, 3380, 4030, 4780, 5239, 6214, 6760, 7409, 8060, 9560, 10478, 12428, 14818, 15535, 16120, 20956, 24856, 26195, 29636, 31070, 37045, 40391, 41912, 52390, 59272, 62140, 74090, 80782, 96317, 104780, 124280, 148180, 161564, 192634, 201955, 209560, 296360, 323128, 385268, 403910, 481585, 770536, 807820, 963170, 1252121, 1615640, 1926340, 2504242, 3852680, 5008484, 6260605, 10016968, 12521210, 25042420, 50084840]

約数ペア:

[(1, 50084840), (2, 25042420), (4, 12521210), (5, 10016968), (8, 6260605), (10, 5008484), (13, 3852680), (20, 2504242), (26, 1926340), (31, 1615640), (40, 1252121), (52, 963170), (62, 807820), (65, 770536), (104, 481585), (124, 403910), (130, 385268), (155, 323128), (169, 296360), (239, 209560), (248, 201955), (260, 192634), (310, 161564), (338, 148180), (403, 124280), (478, 104780), (520, 96317), (620, 80782), (676, 74090), (806, 62140), (845, 59272), (956, 52390), (1195, 41912), (1240, 40391), (1352, 37045), (1612, 31070), (1690, 29636), (1912, 26195), (2015, 24856), (2390, 20956), (3107, 16120), (3224, 15535), (3380, 14818), (4030, 12428), (4780, 10478), (5239, 9560), (6214, 8060), (6760, 7409)]