67478327440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1\times {\mathrm{24359}}^1$

素因数の和:25520

約数の個数: 80

約数和(自身を含む): 162099624960

約数和(自身を除く): 94621297520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1117, 1240, 2234, 2480, 4468, 5585, 8936, 11170, 17872, 22340, 24359, 34627, 44680, 48718, 69254, 89360, 97436, 121795, 138508, 173135, 194872, 243590, 277016, 346270, 389744, 487180, 554032, 692540, 755129, 974360, 1385080, 1510258, 1948720, 2770160, 3020516, 3775645, 6041032, 7551290, 12082064, 15102580, 27209003, 30205160, 54418006, 60410320, 108836012, 136045015, 217672024, 272090030, 435344048, 544180060, 843479093, 1088360120, 1686958186, 2176720240, 3373916372, 4217395465, 6747832744, 8434790930, 13495665488, 16869581860, 33739163720, 67478327440]

約数ペア:

[(1, 67478327440), (2, 33739163720), (4, 16869581860), (5, 13495665488), (8, 8434790930), (10, 6747832744), (16, 4217395465), (20, 3373916372), (31, 2176720240), (40, 1686958186), (62, 1088360120), (80, 843479093), (124, 544180060), (155, 435344048), (248, 272090030), (310, 217672024), (496, 136045015), (620, 108836012), (1117, 60410320), (1240, 54418006), (2234, 30205160), (2480, 27209003), (4468, 15102580), (5585, 12082064), (8936, 7551290), (11170, 6041032), (17872, 3775645), (22340, 3020516), (24359, 2770160), (34627, 1948720), (44680, 1510258), (48718, 1385080), (69254, 974360), (89360, 755129), (97436, 692540), (121795, 554032), (138508, 487180), (173135, 389744), (194872, 346270), (243590, 277016)]